| Aargau | Switzerland |
| Aberdeen City | United Kingdom |
| Aberdeenshire | United Kingdom |
| Abkhazia | Georgia |
| Abruzzo | Italy |
| Acores | Portugal |
| Acquaviva | San Marino |
| Ada | Serbia |
| Adazu Novads | Latvia |
| Adygeya | Russia |
| Agion Oros | Greece |
| Aglonas Novads | Latvia |
| Ahvenanmaa | Finland |
| Aizkraukles Novads | Latvia |
| Aizputes Novads | Latvia |
| Ajaria | Georgia |
| Ajdovscina | Slovenia |
| Akershus | Norway |
| Akmene | Lithuania |
| Aknistes Novads | Latvia |
| Alba | Romania |
| Aleksandrovac | Serbia |
| Aleksinac | Serbia |
| Alibunar | Serbia |
| Alojas Novads | Latvia |
| Alsace | France |
| Alsungas Novads | Latvia |
| Altay | Russia |
| Altay Kray | Russia |
| Aluksnes Novads | Latvia |
| Alytaus Miestas | Lithuania |
| Alytus | Lithuania |
| Amatas Novads | Latvia |
| Amur | Russia |
| Anatoliki Makedonia kai Thraki | Greece |
| Andalucia | Spain |
| Andorra la Vella | Andorra |
| Andrijevica | Montenegro |
| Anenii Noi | Moldova |
| Anguilla | United Kingdom |
| Angus | United Kingdom |
| Ankaran | Slovenia |
| Anksciai | Lithuania |
| Antrim and Newtownabbey | United Kingdom |
| Apace | Slovenia |
| Apatin | Serbia |
| Apes Novads | Latvia |
| Appenzell Ausserrhoden | Switzerland |
| Appenzell Innerrhoden | Switzerland |
| Aquitaine | France |
| Aracinovo | Macedonia |
| Arad | Romania |
| Aragatsotn | Armenia |
| Aragon | Spain |
| Arandelovac | Serbia |
| Ararat | Armenia |
| Ards and North Down | United Kingdom |
| Arges | Romania |
| Argyll and Bute | United Kingdom |
| Arilje | Serbia |
| Arkhangel'sk | Russia |
| Armagh | United Kingdom |
| Armavir | Armenia |
| Aruba | Netherlands |
| Ascension | United Kingdom |
| Astrakhan | Russia |
| Asturias | Spain |
| Attard | Malta |
| Attiki | Greece |
| Auces Novads | Latvia |
| Aust-Agder | Norway |
| Austurland | Iceland |
| Auvergne | France |
| Aveiro | Portugal |
| Babites Novads | Latvia |
| Babusnica | Serbia |
| Bac | Serbia |
| Bacau | Romania |
| Backa Palanka | Serbia |
| Backa Topola | Serbia |
| Backi Petrovac | Serbia |
| Bacs-Kiskun | Hungary |
| Baden-Wuerttemberg | Germany |
| Bajina Basta | Serbia |
| Baldones Novads | Latvia |
| Balti | Moldova |
| Baltinavas Novads | Latvia |
| Balvu Novads | Latvia |
| Balzan | Malta |
| Balzers | Liechtenstein |
| Banbridge and Craigavon | United Kingdom |
| Banskobystricky | Slovakia |
| Bar | Montenegro |
| Baranya | Hungary |
| Barnsley | United Kingdom |
| Basarabeasca | Moldova |
| Basel-Landschaft | Switzerland |
| Basel-Stadt | Switzerland |
| Bashkortostan | Russia |
| Basilicata | Italy |
| Basse-Normandie | France |
| Bath and North East Somerset | United Kingdom |
| Batocina | Serbia |
| Bauskas Novads | Latvia |
| Bayern | Germany |
| Becej | Serbia |
| Bedford | United Kingdom |
| Beja | Portugal |
| Bekes | Hungary |
| Bekescsaba | Hungary |
| Bela Crkva | Serbia |
| Bela Palanka | Serbia |
| Belfast | United Kingdom |
| Belgorod | Russia |
| Beltinci | Slovenia |
| Bender | Moldova |
| Benedikt | Slovenia |
| Beocin | Serbia |
| Beograd | Serbia |
| Berane | Montenegro |
| Berat | Albania |
| Berlin | Germany |
| Bermuda | United Kingdom |
| Berne | Switzerland |
| Berovo | Macedonia |
| Beverinas Novads | Latvia |
| Bihor | Romania |
| Bijelo Polje | Montenegro |
| Birgu | Malta |
| Birkirkara | Malta |
| Birmingham | United Kingdom |
| Birstono | Lithuania |
| Birzai | Lithuania |
| Birzebbuga | Malta |
| Bistrica ob Sotli | Slovenia |
| Bistrita-Nasaud | Romania |
| Bitola | Macedonia |
| Bjelovarsko-Bilogorska | Croatia |
| Blace | Serbia |
| Blackburn with Darwen | United Kingdom |
| Blackpool | United Kingdom |
| Blaenau Gwent | United Kingdom |
| Blagoevgrad | Bulgaria |
| Bled | Slovenia |
| Blekinge | Sweden |
| Bloke | Slovenia |
| Bogatic | Serbia |
| Bogdanci | Macedonia |
| Bogovinje | Macedonia |
| Bohinj | Slovenia |
| Bojnik | Serbia |
| Boljevac | Serbia |
| Bolton | United Kingdom |
| Bonaire | Netherlands |
| Bor | Serbia |
| Borgo Maggiore | San Marino |
| Bormla | Malta |
| Borovnica | Slovenia |
| Borsod-Abauj-Zemplen | Hungary |
| Bosilegrad | Serbia |
| Bosilovo | Macedonia |
| Botosani | Romania |
| Bourgogne | France |
| Bournemouth | United Kingdom |
| Bovec | Slovenia |
| Bracknell Forest | United Kingdom |
| Bradford | United Kingdom |
| Braga | Portugal |
| Braganca | Portugal |
| Braila | Romania |
| Brandenburg | Germany |
| Braslovce | Slovenia |
| Brasov | Romania |
| Bratislavsky | Slovakia |
| Brcko District | Bosnia and Herzegovina |
| Brda | Slovenia |
| Bremen | Germany |
| Brest | Belarus |
| Bretagne | France |
| Brezice | Slovenia |
| Brezovica | Slovenia |
| Briceni | Moldova |
| Bridgend | United Kingdom |
| Brighton and Hove | United Kingdom |
| British Indian Ocean Territory | United Kingdom |
| British Virgin Islands | United Kingdom |
| Brocenu Novads | Latvia |
| Brodsko-Posavska | Croatia |
| Brus | Serbia |
| Brussels-Capital Region | Belgium |
| Brvenica | Macedonia |
| Bryansk | Russia |
| Buckinghamshire | United Kingdom |
| Bucuresti | Romania |
| Budapest | Hungary |
| Budva | Montenegro |
| Bujanovac | Serbia |
| Burgas | Bulgaria |
| Burgenland | Austria |
| Burtnieku Novads | Latvia |
| Bury | United Kingdom |
| Buryatiya | Russia |
| Buskerud | Norway |
| Buzau | Romania |
| Cacak | Serbia |
| Caerphilly | United Kingdom |
| Cahul | Moldova |
| Cajetina | Serbia |
| Calabria | Italy |
| Calarasi | Moldova |
| Calarasi | Romania |
| Calderdale | United Kingdom |
| Cambridgeshire | United Kingdom |
| Campania | Italy |
| Canarias | Spain |
| Canillo | Andorra |
| Cankova | Slovenia |
| Cantabria | Spain |
| Cantemir | Moldova |
| Capellen | Luxembourg |
| Caras-Severin | Romania |
| Cardiff | United Kingdom |
| Carlow | Ireland |
| Carmarthenshire | United Kingdom |
| Carnikavas Novads | Latvia |
| Caska | Macedonia |
| Castelo Branco | Portugal |
| Castilla-La Mancha | Spain |
| Castilla-Leon | Spain |
| Catalunya | Spain |
| Causeni | Moldova |
| Causeway Coast and Glens | United Kingdom |
| Cavan | Ireland |
| Cayman Islands | United Kingdom |
| Celje | Slovenia |
| Centar Zupa | Macedonia |
| Central Bedfordshire | United Kingdom |
| Centre-Val de Loire | France |
| Ceredigion | United Kingdom |
| Cerklje na Gorenjskem | Slovenia |
| Cerknica | Slovenia |
| Cerkno | Slovenia |
| Cerkvenjak | Slovenia |
| Cesinovo-Oblesevo | Macedonia |
| Cesu Novads | Latvia |
| Cesvaines Novads | Latvia |
| Cetinje | Montenegro |
| Ceuta | Spain |
| Champagne-Ardenne | France |
| Chechnya | Russia |
| Chelyabinsk | Russia |
| Cherkasy | Ukraine |
| Chernihiv | Ukraine |
| Chernivtsi | Ukraine |
| Cheshire East | United Kingdom |
| Cheshire West and Chester | United Kingdom |
| Chiesanuova | San Marino |
| Chisinau | Moldova |
| Chukotka | Russia |
| Chuvashiya | Russia |
| Ciblas Novads | Latvia |
| Cicevac | Serbia |
| Cimislia | Moldova |
| Cirkulane | Slovenia |
| City of Bristol | United Kingdom |
| City of Edinburgh | United Kingdom |
| City of Kingston upon Hull | United Kingdom |
| Clackmannanshire | United Kingdom |
| Clare | Ireland |
| Clervaux | Luxembourg |
| Cluj | Romania |
| Coimbra | Portugal |
| Coka | Serbia |
| Comunidad Valenciana | Spain |
| Constanta | Romania |
| Conwy | United Kingdom |
| Cork | Ireland |
| Cork County | Ireland |
| Cornwall | United Kingdom |
| Corse | France |
| Covasna | Romania |
| Coventry | United Kingdom |
| Crensovci | Slovenia |
| Criuleni | Moldova |
| Crna na Koroskem | Slovenia |
| Crna Trava | Serbia |
| Crnomelj | Slovenia |
| Csongrad | Hungary |
| Cucer Sandevo | Macedonia |
| Cumbria | United Kingdom |
| Cuprija | Serbia |
| Curacao | Netherlands |
| Dagdas Novads | Latvia |
| Dagestan | Russia |
| Dalarna | Sweden |
| Dambovita | Romania |
| Danilovgrad | Montenegro |
| Darlington | United Kingdom |
| Daugavpils | Latvia |
| Daugavpils Novads | Latvia |
| Debar | Macedonia |
| Debarca | Macedonia |
| Debrecen | Hungary |
| Decan | Kosovo |
| Delcevo | Macedonia |
| Demir Hisar | Macedonia |
| Demir Kapija | Macedonia |
| Denbighshire | United Kingdom |
| Derby | United Kingdom |
| Derbyshire | United Kingdom |
| Derry and Strabane | United Kingdom |
| Despotovac | Serbia |
| Destrnik | Slovenia |
| Devon | United Kingdom |
| Diber | Albania |
| Diekirch | Luxembourg |
| Dimitrov | Serbia |
| Dingli | Malta |
| Divaca | Slovenia |
| Dnipropetrovs'k | Ukraine |
| Dobeles Novads | Latvia |
| Dobje | Slovenia |
| Dobrepolje | Slovenia |
| Dobrich | Bulgaria |
| Dobrna | Slovenia |
| Dobrova-Polhov Gradec | Slovenia |
| Dobrovnik/Dobronak | Slovenia |
| Dojran | Macedonia |
| Dolenjske Toplice | Slovenia |
| Dolj | Romania |
| Doljevac | Serbia |
| Dolneni | Macedonia |
| Dolnoslaskie | Poland |
| Dol pri Ljubljani | Slovenia |
| Domagnano | San Marino |
| Domzale | Slovenia |
| Doncaster | United Kingdom |
| Donduseni | Moldova |
| Donegal | Ireland |
| Donets'k | Ukraine |
| Dornava | Slovenia |
| Dorset | United Kingdom |
| Down | United Kingdom |
| Dragash | Kosovo |
| Dravograd | Slovenia |
| Drenthe | Netherlands |
| Drochia | Moldova |
| Druskininkai | Lithuania |
| Dubasari | Moldova |
| Dublin | Ireland |
| Dubrovacko-Neretvanska | Croatia |
| Dudley | United Kingdom |
| Dumfries and Galloway | United Kingdom |
| Dunaujvaros | Hungary |
| Dundagas Novads | Latvia |
| Dundee City | United Kingdom |
| Dun Laoghaire-Rathdown | Ireland |
| Duplek | Slovenia |
| Durbes Novads | Latvia |
| Durham County | United Kingdom |
| Durres | Albania |
| Dytiki Ellada | Greece |
| Dytiki Makedonia | Greece |
| East Ayrshire | United Kingdom |
| East Dunbartonshire | United Kingdom |
| East Lothian | United Kingdom |
| East Renfrewshire | United Kingdom |
| East Riding of Yorkshire | United Kingdom |
| East Sussex | United Kingdom |
| Edinet | Moldova |
| Eger | Hungary |
| Echternach | Luxembourg |
| Eilean Siar | United Kingdom |
| Elbasan | Albania |
| Elektrenai | Lithuania |
| Emilia-Romagna | Italy |
| Encamp | Andorra |
| England | United Kingdom |
| Engures Novads | Latvia |
| Erd | Hungary |
| Erglu Novads | Latvia |
| Escaldes-Engordany | Andorra |
| Eschen | Liechtenstein |
| Esch-sur-Alzette | Luxembourg |
| Essex | United Kingdom |
| Etela-Karjala | Finland |
| Etela-Pohjanmaa | Finland |
| Etela-Savo | Finland |
| Euskadi | Spain |
| Evora | Portugal |
| Extremadura | Spain |
| Faetano | San Marino |
| Falesti | Moldova |
| Falkirk | United Kingdom |
| Falkland Islands | United Kingdom |
| Faro | Portugal |
| Federacija Bosne i Hercegovine | Bosnia and Herzegovina |
| Fejer | Hungary |
| Ferizaj | Kosovo |
| Fermanagh and Omagh | United Kingdom |
| Fgura | Malta |
| Fier | Albania |
| Fife | United Kingdom |
| Fingal | Ireland |
| Finnmark | Norway |
| Fiorentino | San Marino |
| Flevoland | Netherlands |
| Flintshire | United Kingdom |
| Floresti | Moldova |
|
|
| Floriana | Malta |
| Fontana | Malta |
| Fontvieille | Monaco |
| Franche-Comte | France |
| Fribourg | Switzerland |
| Friuli-Venezia Giulia | Italy |
| Fryslan | Netherlands |
| Fushe Kosove | Kosovo |
| Gabrovo | Bulgaria |
| Gadzin Han | Serbia |
| Gagauzia | Moldova |
| Galati | Romania |
| Galicia | Spain |
| Galway | Ireland |
| Galway County | Ireland |
| Gamprin | Liechtenstein |
| Garkalnes Novads | Latvia |
| Gateshead | United Kingdom |
| Gavleborg | Sweden |
| Geghark'unik | Armenia |
| Gelderland | Netherlands |
| Geneve | Switzerland |
| Gevgelija | Macedonia |
| Ghajnsielem | Malta |
| Gharb | Malta |
| Gharghur | Malta |
| Ghasri | Malta |
| Ghaxaq | Malta |
| Gibraltar | United Kingdom |
| Giurgiu | Romania |
| Gjakove | Kosovo |
| Gjilan | Kosovo |
| Gjirokaster | Albania |
| Glarus | Switzerland |
| Glasgow City | United Kingdom |
| Gllogovc | Kosovo |
| Glodeni | Moldova |
| Gloucestershire | United Kingdom |
| Golubac | Serbia |
| Gorenja Vas-Poljane | Slovenia |
| Gorisnica | Slovenia |
| Gorj | Romania |
| Gorje | Slovenia |
| Gornja Radgona | Slovenia |
| Gornji Grad | Slovenia |
| Gornji Milanovac | Serbia |
| Gornji Petrovci | Slovenia |
| Gostivar | Macedonia |
| Gotland | Sweden |
| Gracanice | Kosovo |
| Grad | Slovenia |
| Gradsko | Macedonia |
| Graubuenden | Switzerland |
| Grevenmacher | Luxembourg |
| Grobinas Novads | Latvia |
| Groningen | Netherlands |
| Grosuplje | Slovenia |
| Guadeloupe | France |
| Guarda | Portugal |
| Gudja | Malta |
| Gulbenes Novads | Latvia |
| Guria | Georgia |
| Gusinje | Montenegro |
| Guyane | France |
| Gwynedd | United Kingdom |
| Gyor | Hungary |
| Gyor-Moson-Sopron | Hungary |
| Gzira | Malta |
| Hajdina | Slovenia |
| Hajdu-Bihar | Hungary |
| Halland | Sweden |
| Halton | United Kingdom |
| Hamburg | Germany |
| Hampshire | United Kingdom |
| Hamrun | Malta |
| Hani i Elezit | Kosovo |
| Harghita | Romania |
| Harjumaa | Estonia |
| Hartlepool | United Kingdom |
| Haskovo | Bulgaria |
| Haute-Normandie | France |
| Hedmark | Norway |
| Herceg Novi | Montenegro |
| Herefordshire | United Kingdom |
| Hertfordshire | United Kingdom |
| Hessen | Germany |
| Heves | Hungary |
| Highland | United Kingdom |
| Hiiumaa | Estonia |
| Hincesti | Moldova |
| Hoce-Slivnica | Slovenia |
| Hodmezovasarhely | Hungary |
| Hodos | Slovenia |
| Hofudhborgarsvaedhi | Iceland |
| Homyel | Belarus |
| Horad Minsk | Belarus |
| Hordaland | Norway |
| Horjul | Slovenia |
| Hovedstaden | Denmark |
| Hrastnik | Slovenia |
| Hrodna | Belarus |
| Hrpelje-Kozina | Slovenia |
| Hunedoara | Romania |
| Ialomita | Romania |
| Ialoveni | Moldova |
| Iasi | Romania |
| Ida-Virumaa | Estonia |
| Idrija | Slovenia |
| Iecavas Novads | Latvia |
| Ig | Slovenia |
| Ignalina | Lithuania |
| Iklin | Malta |
| Ikskiles Novads | Latvia |
| Ile-de-France | France |
| Ilfov | Romania |
| Ilinden | Macedonia |
| Ilirska Bistrica | Slovenia |
| Illes Baleares | Spain |
| Ilukstes Novads | Latvia |
| Imdina | Malta |
| Imereti | Georgia |
| Imgarr | Malta |
| Imqabba | Malta |
| Imsida | Malta |
| Imtarfa | Malta |
| Incukalna Novads | Latvia |
| Indija | Serbia |
| Ingushetiya | Russia |
| Inverclyde | United Kingdom |
| Ionia Nisia | Greece |
| Ipeiros | Greece |
| Irig | Serbia |
| Irkutsk | Russia |
| Isla | Malta |
| Isle of Anglesey | United Kingdom |
| Isle of Wight | United Kingdom |
| Isles of Scilly | United Kingdom |
| Istarska | Croatia |
| Istog | Kosovo |
| Ivancna Gorica | Slovenia |
| Ivanjica | Serbia |
| Ivano-Frankivs'k | Ukraine |
| Ivanovo | Russia |
| Izola | Slovenia |
| Jagodina | Serbia |
| Jamtland | Sweden |
| Jarvamaa | Estonia |
| Jasz-Nagykun-Szolnok | Hungary |
| Jaunjelgavas Novads | Latvia |
| Jaunpiebalgas Novads | Latvia |
| Jaunpils Novads | Latvia |
| Jegunovce | Macedonia |
| Jekabpils | Latvia |
| Jekabpils Novads | Latvia |
| Jelgava | Latvia |
| Jelgavas Novads | Latvia |
| Jesenice | Slovenia |
| Jezersko | Slovenia |
| Jihocesky | Czechia |
| Jihomoravsky | Czechia |
| Jogevamaa | Estonia |
| Jonava | Lithuania |
| Joniskis | Lithuania |
| Jonkoping | Sweden |
| Junik | Kosovo |
| Jura | Switzerland |
| Jurbarkas | Lithuania |
| Jurmala | Latvia |
| Jursinci | Slovenia |
| Kabardino-Balkariya | Russia |
| Kacanik | Kosovo |
| Kaernten | Austria |
| Kainuu | Finland |
| Kaisiadorys | Lithuania |
| Kakheti | Georgia |
| Kaliningrad | Russia |
| Kalkara | Malta |
| Kalmar | Sweden |
| Kalmykiya | Russia |
| Kaluga | Russia |
| Kalvarijos | Lithuania |
| Kamenice | Kosovo |
| Kamchatka | Russia |
| Kamnik | Slovenia |
| Kanal | Slovenia |
| Kandavas Novads | Latvia |
| Kanjiza | Serbia |
| Kanta-Hame | Finland |
| Kaposvar | Hungary |
| Karachayevo-Cherkesiya | Russia |
| Karbinci | Macedonia |
| Kardzhali | Bulgaria |
| Kareliya | Russia |
| Karlovacka | Croatia |
| Karlovarsky | Czechia |
| Karsavas Novads | Latvia |
| Kaunas | Lithuania |
| Kauno Miestas | Lithuania |
| Kavadarci | Macedonia |
| Kazlu Rudos | Lithuania |
| Kecskemet | Hungary |
| Kedainiai | Lithuania |
| Keguma Novads | Latvia |
| Kekavas Novads | Latvia |
| Kelme | Lithuania |
| Kemerovo | Russia |
| Kent | United Kingdom |
| Kentriki Makedonia | Greece |
| Kercem | Malta |
| Kerry | Ireland |
| Keski-Pohjanmaa | Finland |
| Keski-Suomi | Finland |
| Khabarovsk | Russia |
| Khakasiya | Russia |
| Khanty-Mansi-Yugra | Russia |
| Kharkiv | Ukraine |
| Kherson | Ukraine |
| Khmel'nyts'kyy | Ukraine |
| Kicevo | Macedonia |
| Kidricevo | Slovenia |
| Kikinda | Serbia |
| Kildare | Ireland |
| Kilkenny | Ireland |
| Kirklees | United Kingdom |
| Kirkop | Malta |
| Kirov | Russia |
| Kirovohrad | Ukraine |
| Kladovo | Serbia |
| Klaipeda | Lithuania |
| Klaipedos Miestas | Lithuania |
| Kline | Kosovo |
| Kllokot | Kosovo |
| Knic | Serbia |
| Knjazevac | Serbia |
| Knowlsey | United Kingdom |
| Kobarid | Slovenia |
| Kobilje | Slovenia |
| Kocani | Macedonia |
| Koceljeva | Serbia |
| Kocenu Novads | Latvia |
| Kocevje | Slovenia |
| Kokneses Novads | Latvia |
| Kolasin | Montenegro |
| Komarom-Esztergom | Hungary |
| Komen | Slovenia |
| Komenda | Slovenia |
| Komi | Russia |
| Konce | Macedonia |
| Koper-Capodistria | Slovenia |
| Koprivnicko-Krizevacka | Croatia |
| Korce | Albania |
| Kosanjevica na Krki | Slovenia |
| Kosicky | Slovakia |
| Kosjeric | Serbia |
| Kostel | Slovenia |
| Kostroma | Russia |
| Kotayk | Armenia |
| Kotor | Montenegro |
| Kovacica | Serbia |
| Kovin | Serbia |
| Kozje | Slovenia |
| Kragujevac | Serbia |
| Kraljevo | Serbia |
| Kralovehradecky | Czechia |
| Kranj | Slovenia |
| Kranjska Gora | Slovenia |
| Krapinsko-Zagorska | Croatia |
| Kraslavas Novads | Latvia |
| Krasnodar | Russia |
| Krasnoyarsk | Russia |
| Kratovo | Macedonia |
| Kretinga | Lithuania |
| Krimuldas Novads | Latvia |
| Kriti | Greece |
| Kriva Palanka | Macedonia |
| Krivogastani | Macedonia |
| Krizevci | Slovenia |
| Kronoberg | Sweden |
| Krsko | Slovenia |
| Krupanj | Serbia |
| Krusevac | Serbia |
| Krusevo | Macedonia |
| Krustpils Novads | Latvia |
| Krym | Ukraine |
| Kucevo | Serbia |
| Kujawsko-Pomorskie | Poland |
| Kukes | Albania |
| Kula | Serbia |
| Kuldigas Novads | Latvia |
| Kumanovo | Macedonia |
| Kungota | Slovenia |
| Kupiskis | Lithuania |
| Kurgan | Russia |
| Kursk | Russia |
| Kursumlija | Serbia |
| Kuzma | Slovenia |
| Kvemo Kartli | Georgia |
| Kyiv | Ukraine |
| Kyiv Oblast | Ukraine |
| Kymenlaakso | Finland |
| Kyustendil | Bulgaria |
| Laanemaa | Estonia |
| Laane-Virumaa | Estonia |
| La Condamine | Monaco |
| Lajkovac | Serbia |
| La Massana | Andorra |
| Lancashire | United Kingdom |
| Languedoc-Roussillon | France |
| Laois | Ireland |
| Lapovo | Serbia |
| Lappi | Finland |
| La Rioja | Spain |
| Lasko | Slovenia |
| Lazdijai | Lithuania |
| Lazio | Italy |
| Lebane | Serbia |
| Leeds | United Kingdom |
| Leicester | United Kingdom |
| Leicestershire | United Kingdom |
| Leiria | Portugal |
| Leitrim | Ireland |
| Lenart | Slovenia |
| Lendava/Lendva | Slovenia |
| Leningrad | Russia |
| Leova | Moldova |
| Leposaviq | Kosovo |
| Leskovac | Serbia |
| Lezhe | Albania |
| Liberecky | Czechia |
| Licko-Senjska | Croatia |
| Lielvardes Novads | Latvia |
| Liepaja | Latvia |
| Ligatnes Novads | Latvia |
| Liguria | Italy |
| Lija | Malta |
| Limbazu Novads | Latvia |
| Limburg | Netherlands |
| Limerick | Ireland |
| Limousin | France |
| Lincolnshire | United Kingdom |
| Lipetsk | Russia |
| Lipjan | Kosovo |
| Lipkovo | Macedonia |
| Lisboa | Portugal |
| Lisburn and Castlereagh | United Kingdom |
| Litija | Slovenia |
| Livanu Novads | Latvia |
| Liverpool | United Kingdom |
| Ljig | Serbia |
| Ljubljana | Slovenia |
| Ljubno | Slovenia |
| Ljubovija | Serbia |
| Ljutomer | Slovenia |
| Lodzkie | Poland |
| Logatec | Slovenia |
| Log-Dragomer | Slovenia |
| Lombardia | Italy |
| Longford | Ireland |
| Lorraine | France |
| Lorri | Armenia |
| Loska Dolina | Slovenia |
| Loski Potok | Slovenia |
| Louth | Ireland |
| Lovech | Bulgaria |
| Lovrenc na Pohorju | Slovenia |
| Loznica | Serbia |
| Lozovo | Macedonia |
| Lubanas Novads | Latvia |
| Lubelskie | Poland |
| Lubuskie | Poland |
| Lucani | Serbia |
| Luce | Slovenia |
| Ludzas Novads | Latvia |
| Luhans'k | Ukraine |
| Lukovica | Slovenia |
| Luqa | Malta |
| Luton | United Kingdom |
| Luxembourg | Luxembourg |
| Luzern | Switzerland |
| L'viv | Ukraine |
| Madeira | Portugal |
| Madonas Novads | Latvia |
| Madrid | Spain |
| Magadan | Russia |
| Mahilyow | Belarus |
| Majdanpek | Serbia |
| Majsperk | Slovenia |
| Makedonska Kamenica | Macedonia |
| Makedonski Brod | Macedonia |
| Makole | Slovenia |
| Mali Idos | Serbia |
| Malisheve | Kosovo |
| Mali Zvornik | Serbia |
| Malo Crnice | Serbia |
| Malopolskie | Poland |
| Malpils Novads | Latvia |
| Mamushe | Kosovo |
| Manchester | United Kingdom |
| Maramures | Romania |
| Marche | Italy |
| Maribor | Slovenia |
| Marijampole | Lithuania |
| Mariy-El | Russia |
| Markovci | Slovenia |
| Marsa | Malta |
| Marsaskala | Malta |
| Marsaxlokk | Malta |
| Martinique | France |
| Marupes Novads | Latvia |
|
|
| Mauren | Liechtenstein |
| Mavrovo i Rostusa | Macedonia |
| Mayo | Ireland |
| Mayotte | France |
| Mazeikiai | Lithuania |
| Mazowieckie | Poland |
| Mazsalacas Novads | Latvia |
| Meath | Ireland |
| Mecklenburg-Vorpommern | Germany |
| Medimurska | Croatia |
| Medveda | Serbia |
| Medvode | Slovenia |
| Medway | United Kingdom |
| Mehedinti | Romania |
| Melilla | Spain |
| Mellieha | Malta |
| Menges | Slovenia |
| Merosina | Serbia |
| Mersch | Luxembourg |
| Mersraga Novads | Latvia |
| Merthyr Tydfil | United Kingdom |
| Metlika | Slovenia |
| Mezica | Slovenia |
| Mid and East Antrim | United Kingdom |
| Middlesbrough | United Kingdom |
| Midi-Pyrenees | France |
| Midlothian | United Kingdom |
| Midtjylland | Denmark |
| Mid Ulster | United Kingdom |
| Miklavz na Dravskem Polju | Slovenia |
| Milton Keynes | United Kingdom |
| Minsk | Belarus |
| Mionica | Serbia |
| Miren-Kostanjevica | Slovenia |
| Mirna | Slovenia |
| Mirna Pec | Slovenia |
| Miskolc | Hungary |
| Mislinja | Slovenia |
| Mitrovice e Jug | Kosovo |
| Mitrovice e Veriut | Kosovo |
| Mogila | Macedonia |
| Mojkovac | Montenegro |
| Mokronog-Trebelno | Slovenia |
| Moletai | Lithuania |
| Molise | Italy |
| Monaco-Ville | Monaco |
| Monaghan | Ireland |
| Monmouthshire | United Kingdom |
| Montana | Bulgaria |
| Monte-Carlo | Monaco |
| Montegiardino | San Marino |
| Montserrat | United Kingdom |
| Moravce | Slovenia |
| Moravske Toplice | Slovenia |
| Moravskoslezsky | Czechia |
| Moray | United Kingdom |
| Mordoviya | Russia |
| More og Romsdal | Norway |
| Moscow | Russia |
| Moskva | Russia |
| Mosta | Malta |
| Mozirje | Slovenia |
| Mtskheta Mtianeti | Georgia |
| Munxar | Malta |
| Murcia | Spain |
| Mures | Romania |
| Murmansk | Russia |
| Murne | United Kingdom |
| Murska Sobota | Slovenia |
| Muta | Slovenia |
| Mykolayiv | Ukraine |
| Nadur | Malta |
| Nagykanizsa | Hungary |
| Naklo | Slovenia |
| Nauksenu Novads | Latvia |
| Navarra | Spain |
| Naxxar | Malta |
| Nazarje | Slovenia |
| Neamt | Romania |
| Neath Port Talbot | United Kingdom |
| Negotin | Serbia |
| Negotino | Macedonia |
| Nenets | Russia |
| Neretas Novads | Latvia |
| Neringa | Lithuania |
| Neuchatel | Switzerland |
| Newcastle upon Tyne | United Kingdom |
| Newport | United Kingdom |
| Newry | United Kingdom |
| Nicas Novads | Latvia |
| Nidwalden | Switzerland |
| Niederoesterreich | Austria |
| Niedersachsen | Germany |
| Niksic | Montenegro |
| Nis | Serbia |
| Nisporeni | Moldova |
| Nitriansky | Slovakia |
| Nizhniy Novgorod | Russia |
| Nograd | Hungary |
| Noord-Brabant | Netherlands |
| Noord-Holland | Netherlands |
| Nordhurland Eystra | Iceland |
| Nordhurland Vestra | Iceland |
| Nordjylland | Denmark |
| Nordland | Norway |
| Nord-Pas-de-Calais | France |
| Nordrhein-Westfalen | Germany |
| Nord-Trondelag | Norway |
| Norfolk | United Kingdom |
| Norrbotten | Sweden |
| Northamptonshire | United Kingdom |
| North Ayrshire | United Kingdom |
| North East Lincolnshire | United Kingdom |
| Northern Ireland | United Kingdom |
| North Lanarkshire | United Kingdom |
| North Lincolnshire | United Kingdom |
| North Ossetia | Russia |
| North Somerset | United Kingdom |
| North Tyneside | United Kingdom |
| Northumberland | United Kingdom |
| North Yorkshire | United Kingdom |
| Notio Aigaio | Greece |
| Nottingham | United Kingdom |
| Nottinghamshire | United Kingdom |
| Novaci | Macedonia |
| Nova Crnja | Serbia |
| Nova Gorica | Slovenia |
| Nova Varos | Serbia |
| Novgorod | Russia |
| Novi Becej | Serbia |
| Novi Knezevac | Serbia |
| Novi Pazar | Serbia |
| Novi Sad | Serbia |
| Novoberde | Kosovo |
| Novo Mesto | Slovenia |
| Novo Selo | Macedonia |
| Novosibirsk | Russia |
| Nyiregyhaza | Hungary |
| Oberoesterreich | Austria |
| Obiliq | Kosovo |
| Obwalden | Switzerland |
| Ocnita | Moldova |
| Odesa | Ukraine |
| Odranci | Slovenia |
| Odzaci | Serbia |
| Offaly | Ireland |
| Ogres Novads | Latvia |
| Ohrid | Macedonia |
| Olaines Novads | Latvia |
| Oldham | United Kingdom |
| Olomoucky | Czechia |
| Olt | Romania |
| Omsk | Russia |
| Oplotnica | Slovenia |
| Opolskie | Poland |
| Opovo | Serbia |
| Oppland | Norway |
| Ordino | Andorra |
| Orebro | Sweden |
| Orel | Russia |
| Orenburg | Russia |
| Orhei | Moldova |
| Orkney Islands | United Kingdom |
| Ormoz | Slovenia |
| Osecina | Serbia |
| Osilnica | Slovenia |
| Osjecko-Baranjska | Croatia |
| Oslo | Norway |
| Ostergotland | Sweden |
| Ostfold | Norway |
| Overijssel | Netherlands |
| Oxfordshire | United Kingdom |
| Ozolnieku Novads | Latvia |
| Pagegiai | Lithuania |
| Paijat-Hame | Finland |
| Pakruojis | Lithuania |
| Palangos Miestas | Lithuania |
| Pancevo | Serbia |
| Panevezio Miestas | Lithuania |
| Panevezys | Lithuania |
| Paola | Malta |
| Paracin | Serbia |
| Pardubicky | Czechia |
| Pargaujas Novads | Latvia |
| Parnumaa | Estonia |
| Partesh | Kosovo |
| Pasvalys | Lithuania |
| Pavilostas Novads | Latvia |
| Pays de la Loire | France |
| Pazardzhik | Bulgaria |
| Pecinci | Serbia |
| Pecs | Hungary |
| Pehcevo | Macedonia |
| Peje | Kosovo |
| Peloponnisos | Greece |
| Pembroke | Malta |
| Pembrokeshire | United Kingdom |
| Penza | Russia |
| Perm | Russia |
| Pernik | Bulgaria |
| Perth and Kinross | United Kingdom |
| Pesnica | Slovenia |
| Pest | Hungary |
| Peterborough | United Kingdom |
| Petnijica | Montenegro |
| Petrovac na Mlavi | Serbia |
| Petrovec | Macedonia |
| Picardie | France |
| Piemonte | Italy |
| Pieta | Malta |
| Piran/Pirano | Slovenia |
| Pirkanmaa | Finland |
| Pirot | Serbia |
| Pitcairn Islands | United Kingdom |
| Pivka | Slovenia |
| Plandiste | Serbia |
| Planken | Liechtenstein |
| Plasnica | Macedonia |
| Plav | Montenegro |
| Plavinu Novads | Latvia |
| Pleven | Bulgaria |
| Pljevlja | Montenegro |
| Plovdiv | Bulgaria |
| Plunge | Lithuania |
| Pluzine | Montenegro |
| Plymouth | United Kingdom |
| Plzensky | Czechia |
| Podcetrtek | Slovenia |
| Podgorica | Montenegro |
| Podkarpackie | Poland |
| Podlaskie | Poland |
| Podlehnik | Slovenia |
| Podujeve | Kosovo |
| Podvelka | Slovenia |
| Pohjanmaa | Finland |
| Pohjois-Karjala | Finland |
| Pohjois-Pohjanmaa | Finland |
| Pohjois-Savo | Finland |
| Poitou-Charentes | France |
| Poljcane | Slovenia |
| Poltava | Ukraine |
| Polvamaa | Estonia |
| Polzela | Slovenia |
| Pomorskie | Poland |
| Poole | United Kingdom |
| Portalegre | Portugal |
| Porto | Portugal |
| Portsmouth | United Kingdom |
| Postojna | Slovenia |
| Powys | United Kingdom |
| Pozarevac | Serbia |
| Pozega | Serbia |
| Pozesko-Slavonska | Croatia |
| Praha | Czechia |
| Prahova | Romania |
| Prebold | Slovenia |
| Preddvor | Slovenia |
| Preilu Novads | Latvia |
| Presevo | Serbia |
| Presovsky | Slovakia |
| Prevalje | Slovenia |
| Priboj | Serbia |
| Priekules Novads | Latvia |
| Priekulu Novads | Latvia |
| Prienai | Lithuania |
| Prijepolje | Serbia |
| Prilep | Macedonia |
| Primorskiy | Russia |
| Primorsko-Goranska | Croatia |
| Prishtine | Kosovo |
| Prizren | Kosovo |
| Probistip | Macedonia |
| Prokuplje | Serbia |
| Provence-Alpes-Cote d'Azur | France |
| Pskov | Russia |
| Ptuj | Slovenia |
| Puconci | Slovenia |
| Puglia | Italy |
| Qala | Malta |
| Qormi | Malta |
| Qrendi | Malta |
| Rabat | Malta |
| Raca | Serbia |
| Race-Fram | Slovenia |
| Radece | Slovenia |
| Radenci | Slovenia |
| Radlje ob Dravi | Slovenia |
| Radovis | Macedonia |
| Radovljica | Slovenia |
| Radviliskis | Lithuania |
| Rahovec | Kosovo |
| Racha-Lechkhumi and Kvemo Svaneti | Georgia |
| Ranillug | Kosovo |
| Rankovce | Macedonia |
| Raplamaa | Estonia |
| Raseiniai | Lithuania |
| Raska | Serbia |
| Raunas Novads | Latvia |
| Ravne na Koroskem | Slovenia |
| Razanj | Serbia |
| Razgrad | Bulgaria |
| Razkrizje | Slovenia |
| Reading | United Kingdom |
| Recica ob Savinji | Slovenia |
| Redange | Luxembourg |
| Redcar and Cleveland | United Kingdom |
| Region Wallone | Belgium |
| Rekovac | Serbia |
| Remich | Luxembourg |
| Rence-Vogrsko | Slovenia |
| Renfrewshire | United Kingdom |
| Republika Srpska | Bosnia and Herzegovina |
| Resen | Macedonia |
| Reunion | France |
| Rezekne | Latvia |
| Rezeknes Novads | Latvia |
| Rezina | Moldova |
| Rheinland-Pfalz | Germany |
| Rhondda Cynon Taff | United Kingdom |
| Rhone-Alpes | France |
| Ribnica | Slovenia |
| Ribnica na Pohorju | Slovenia |
| Riebinu Novads | Latvia |
| Rietavo | Lithuania |
| Riga | Latvia |
| Riscani | Moldova |
| Rivne | Ukraine |
| Rogaland | Norway |
| Rogaska Slatina | Slovenia |
| Rogasovci | Slovenia |
| Rogatec | Slovenia |
| Rochdale | United Kingdom |
| Rojas Novads | Latvia |
| Rokiskis | Lithuania |
| Ropazu Novads | Latvia |
| Roscommon | Ireland |
| Rosoman | Macedonia |
| Rostov | Russia |
| Rotherham | United Kingdom |
| Rozaje | Montenegro |
| Rucavas Novads | Latvia |
| Rugaju Novads | Latvia |
| Ruggell | Liechtenstein |
| Rujienas Novads | Latvia |
| Ruma | Serbia |
| Rundales Novads | Latvia |
| Ruse | Bulgaria |
| Ruse | Slovenia |
| Rutland | United Kingdom |
| Ryazan' | Russia |
| Saaremaa | Estonia |
| Saarland | Germany |
| Saba | Netherlands |
| Sabac | Serbia |
| Safi | Malta |
| Sachsen | Germany |
| Sachsen-Anhalt | Germany |
| Saint Eustatius | Netherlands |
| Saint Helena | United Kingdom |
| Sakha | Russia |
| Sakhalin | Russia |
| Sakiai | Lithuania |
| Salacgrivas Novads | Latvia |
| Salaj | Romania |
| Salas Novads | Latvia |
| Salaspils Novads | Latvia |
| Salcininkai | Lithuania |
| Saldus Novads | Latvia |
| Salford | United Kingdom |
| Salgotarjan | Hungary |
| Salovci | Slovenia |
| Salzburg | Austria |
| Samara | Russia |
| Samegrelo and Zemo Svaneti | Georgia |
| Samtskhe-Javakheti | Georgia |
| Sandwell | United Kingdom |
| San Giljan | Malta |
| San Gwann | Malta |
| Sankt Gallen | Switzerland |
| Sankt-Peterburg | Russia |
| San Lawrenz | Malta |
| San Marino Citta | San Marino |
| Sannat | Malta |
| San Pawl il-Bahar | Malta |
| Santa Lucija | Malta |
| Santarem | Portugal |
| Santa Venera | Malta |
| Sant Julia de Loria | Andorra |
| Saratov | Russia |
| Sardegna | Italy |
| Satakunta | Finland |
| Satu Mare | Romania |
| Saulkrastu Novads | Latvia |
| Savnik | Montenegro |
| Scotland | United Kingdom |
| Secanj | Serbia |
| Sefton | United Kingdom |
| Sejas Novads | Latvia |
| Selnica ob Dravi | Slovenia |
| Semic | Slovenia |
| Sempeter-Vrtojba | Slovenia |
| Sencur | Slovenia |
| Senta | Serbia |
| Sentilj | Slovenia |
| Sentjernej | Slovenia |
| Sentjur | Slovenia |
| Sentrupert | Slovenia |
| Serravalle | San Marino |
| Setubal | Portugal |
|
|
| Sevastopol | Ukraine |
| Sevnica | Slovenia |
| Sezana | Slovenia |
| Sheffield | United Kingdom |
| Shetland Islands | United Kingdom |
| Shida Kartli | Georgia |
| Shirak | Armenia |
| Shkoder | Albania |
| Shropshire | United Kingdom |
| Shterpce | Kosovo |
| Shtime | Kosovo |
| Shumen | Bulgaria |
| Schaan | Liechtenstein |
| Schaffhausen | Switzerland |
| Schellenberg | Liechtenstein |
| Schleswig-Holstein | Germany |
| Schwyz | Switzerland |
| Siauliai | Lithuania |
| Siauliu Miestas | Lithuania |
| Sibensko-Kninska | Croatia |
| Sibiu | Romania |
| Sicilia | Italy |
| Sid | Serbia |
| Siggiewi | Malta |
| Siguldas Novads | Latvia |
| Silale | Lithuania |
| Silistra | Bulgaria |
| Silute | Lithuania |
| Singerei | Moldova |
| Sint Maarten | Netherlands |
| Sirvintos | Lithuania |
| Sisacko-Moslavacka | Croatia |
| Sjaelland | Denmark |
| Sjenica | Serbia |
| Skane | Sweden |
| Skenderaj | Kosovo |
| Skocjan | Slovenia |
| Skofja Loka | Slovenia |
| Skofljica | Slovenia |
| Skopje | Macedonia |
| Skriveru Novads | Latvia |
| Skrundas Novads | Latvia |
| Skuodas | Lithuania |
| Slaskie | Poland |
| Sliema | Malta |
| Sligo | Ireland |
| Sliven | Bulgaria |
| Slough | United Kingdom |
| Slovenj Gradec | Slovenia |
| Slovenska Bistrica | Slovenia |
| Slovenske Konjice | Slovenia |
| Smarje pri Jelsah | Slovenia |
| Smarjeske Toplice | Slovenia |
| Smartno ob Paki | Slovenia |
| Smartno pri Litiji | Slovenia |
| Smederevo | Serbia |
| Smederevska Palanka | Serbia |
| Smiltenes Novads | Latvia |
| Smolensk | Russia |
| Smolyan | Bulgaria |
| Sodermanland | Sweden |
| Sodrazica | Slovenia |
| Sofia | Bulgaria |
| Sofia-Grad | Bulgaria |
| Sogn og Fjordane | Norway |
| Sokobanja | Serbia |
| Solcava | Slovenia |
| Soldanesti | Moldova |
| Solihull | United Kingdom |
| Solothurn | Switzerland |
| Sombor | Serbia |
| Somerset | United Kingdom |
| Somogy | Hungary |
| Sopiste | Macedonia |
| Sopron | Hungary |
| Soroca | Moldova |
| Sor-Trondelag | Norway |
| Sostanj | Slovenia |
| Southampton | United Kingdom |
| South Ayrshire | United Kingdom |
| South Dublin | Ireland |
| Southend-on-Sea | United Kingdom |
| South Georgia and the South Sandwich Islands | United Kingdom |
| South Gloucestershire | United Kingdom |
| South Lanarkshire | United Kingdom |
| South Tyneside | United Kingdom |
| Splitsko-Dalmatinska | Croatia |
| Srbobran | Serbia |
| Sredisce ob Dravi | Slovenia |
| Sremska Mitrovica | Serbia |
| Sremski Karlovci | Serbia |
| St. Helens | United Kingdom |
| Staffordshire | United Kingdom |
| Stara Pazova | Serbia |
| Stara Zagora | Bulgaria |
| Staro Nagoricane | Macedonia |
| Starse | Slovenia |
| Stavropol | Russia |
| Stefan-Voda | Moldova |
| Steiermark | Austria |
| Sterea Ellada | Greece |
| Stinga Nistrului | Moldova |
| Stip | Macedonia |
| Stirling | United Kingdom |
| Stockholm | Sweden |
| Stockport | United Kingdom |
| Stockton-on-Tees | United Kingdom |
| Stoke-on-Trent | United Kingdom |
| Stopinu Novads | Latvia |
| Store | Slovenia |
| Straseni | Moldova |
| Straza | Slovenia |
| Stredocesky | Czechia |
| Strencu Novads | Latvia |
| Struga | Macedonia |
| Strumica | Macedonia |
| Studenicani | Macedonia |
| Subotica | Serbia |
| Suceava | Romania |
| Sudhurland | Iceland |
| Sudhurnes | Iceland |
| Suffolk | United Kingdom |
| Suhareke | Kosovo |
| Sumy | Ukraine |
| Sunderland | United Kingdom |
| Surdulica | Serbia |
| Surrey | United Kingdom |
| Svencionys | Lithuania |
| Sveta Ana | Slovenia |
| Sveta Trojica v Slovenskih Goricah | Slovenia |
| Sveti Andraz v Slovenskih Goricah | Slovenia |
| Sveti Jurij ob Scavnici | Slovenia |
| Sveti Jurij v Slovenskih Goricah | Slovenia |
| Sveti Nikole | Macedonia |
| Sveti Tomaz | Slovenia |
| Svilajnac | Serbia |
| Svrljig | Serbia |
| Swansea | United Kingdom |
| Swieqi | Malta |
| Swietokrzyskie | Poland |
| Swindon | United Kingdom |
| Syddanmark | Denmark |
| Syunik | Armenia |
| Szabolcs-Szatmar-Bereg | Hungary |
| Szeged | Hungary |
| Szekesfehervar | Hungary |
| Szekszard | Hungary |
| Szolnok | Hungary |
| Szombathely | Hungary |
| Tabor | Slovenia |
| Talsu Novads | Latvia |
| Tambov | Russia |
| Tameside | United Kingdom |
| Taraclia | Moldova |
| Targovishte | Bulgaria |
| Tartumaa | Estonia |
| Tarxien | Malta |
| Tatabanya | Hungary |
| Tatarstan | Russia |
| Taurage | Lithuania |
| Tavush | Armenia |
| Ta' Xbiex | Malta |
| Tbilisi | Georgia |
| Tearce | Macedonia |
| Telemark | Norway |
| Telenesti | Moldova |
| Teleorman | Romania |
| Telford and Wrekin | United Kingdom |
| Telsiai | Lithuania |
| Temerin | Serbia |
| Ternopil | Ukraine |
| Tervetes Novads | Latvia |
| Tetovo | Macedonia |
| The Scottish Borders | United Kingdom |
| Thessalia | Greece |
| The Vale of Glamorgan | United Kingdom |
| Thueringen | Germany |
| Thurgau | Switzerland |
| Thurrock | United Kingdom |
| Ticino | Switzerland |
| Timis | Romania |
| Tipperary | Ireland |
| Tirane | Albania |
| Tirol | Austria |
| Tisina | Slovenia |
| Titel | Serbia |
| Tivat | Montenegro |
| Tolmin | Slovenia |
| Tolna | Hungary |
| Tomsk | Russia |
| Topola | Serbia |
| Torbay | United Kingdom |
| Torfaen | United Kingdom |
| Toscana | Italy |
| Trafford | United Kingdom |
| Trakai | Lithuania |
| Trbovlje | Slovenia |
| Trebnje | Slovenia |
| Trenciansky | Slovakia |
| Trentino-Alto Adige | Italy |
| Trgoviste | Serbia |
| Triesen | Liechtenstein |
| Triesenberg | Liechtenstein |
| Tristan da Cunha | United Kingdom |
| Trnavsky | Slovakia |
| Trnovska Vas | Slovenia |
| Troms | Norway |
| Trstenik | Serbia |
| Trzic | Slovenia |
| Trzin | Slovenia |
| Tukuma Novads | Latvia |
| Tula | Russia |
| Tulcea | Romania |
| Turks and Caicos Islands | United Kingdom |
| Turnisce | Slovenia |
| Tutin | Serbia |
| Tver | Russia |
| Tyumen | Russia |
| Tyva | Russia |
| Ub | Serbia |
| Udmurtiya | Russia |
| Ukmerge | Lithuania |
| Ulcinj | Montenegro |
| Ul'yanovsk | Russia |
| Umbria | Italy |
| Ungheni | Moldova |
| Uppsala | Sweden |
| Uri | Switzerland |
| Ustecky | Czechia |
| Utena | Lithuania |
| Utrecht | Netherlands |
| Uusimaa | Finland |
| Uzice | Serbia |
| Vaduz | Liechtenstein |
| Vainodes Novads | Latvia |
| Valais | Switzerland |
| Valandovo | Macedonia |
| Valcea | Romania |
| Valgamaa | Estonia |
| Valjevo | Serbia |
| Valkas Novads | Latvia |
| Valle d'Aosta | Italy |
| Valletta | Malta |
| Valmiera | Latvia |
| Varaklanu Novads | Latvia |
| Varazdinska | Croatia |
| Varena | Lithuania |
| Varkavas Novads | Latvia |
| Varmland | Sweden |
| Varna | Bulgaria |
| Varsinais-Suomi | Finland |
| Varvarin | Serbia |
| Vas | Hungary |
| Vasilevo | Macedonia |
| Vaslui | Romania |
| Vasterbotten | Sweden |
| Vasternorrland | Sweden |
| Vastmanland | Sweden |
| Vastra Gotaland | Sweden |
| Vaud | Switzerland |
| Vayots Dzor | Armenia |
| Vecpiebalgas Novads | Latvia |
| Vecumnieku Novads | Latvia |
| Velenje | Slovenia |
| Veles | Macedonia |
| Velika Plana | Serbia |
| Velika Polana | Slovenia |
| Velike Lasce | Slovenia |
| Veliko Gradiste | Serbia |
| Veliko Tarnovo | Bulgaria |
| Veneto | Italy |
| Ventspils | Latvia |
| Ventspils Novads | Latvia |
| Verzej | Slovenia |
| Vest-Agder | Norway |
| Vestfirdhir | Iceland |
| Vestfold | Norway |
| Vesturland | Iceland |
| Veszprem | Hungary |
| Veszprem Megye | Hungary |
| Vevcani | Macedonia |
| Viana do Castelo | Portugal |
| Vianden | Luxembourg |
| Videm | Slovenia |
| Vidin | Bulgaria |
| Viesites Novads | Latvia |
| Vilakas Novads | Latvia |
| Vilanu Novads | Latvia |
| Vila Real | Portugal |
| Viljandimaa | Estonia |
| Vilkaviskis | Lithuania |
| Vilniaus Miestas | Lithuania |
| Vilnius | Lithuania |
| Vinica | Macedonia |
| Vinnytsya | Ukraine |
| Vipava | Slovenia |
| Viroviticko-Podravska | Croatia |
| Visaginas | Lithuania |
| Viseu | Portugal |
| Vitanje | Slovenia |
| Viti | Kosovo |
| Vitsyebsk | Belarus |
| Vlaams Gewest | Belgium |
| Vladicin Han | Serbia |
| Vladimir | Russia |
| Vladimirci | Serbia |
| Vlasotince | Serbia |
| Vlore | Albania |
| Vodice | Slovenia |
| Vojnik | Slovenia |
| Volgograd | Russia |
| Vologda | Russia |
| Volyn | Ukraine |
| Vorarlberg | Austria |
| Voreio Aigaio | Greece |
| Voronezh | Russia |
| Vorumaa | Estonia |
| Vrancea | Romania |
| Vranje | Serbia |
| Vransko | Slovenia |
| Vrapciste | Macedonia |
| Vratsa | Bulgaria |
| Vrbas | Serbia |
| Vrhnika | Slovenia |
| Vrnjacka Banja | Serbia |
| Vrsac | Serbia |
| Vukovarsko-Srijemska | Croatia |
| Vushtrri | Kosovo |
| Vuzenica | Slovenia |
| Vysocina | Czechia |
| Wakefield | United Kingdom |
| Wales | United Kingdom |
| Walsall | United Kingdom |
| Warminsko-Mazurskie | Poland |
| Warrington | United Kingdom |
| Warwickshire | United Kingdom |
| Waterford | Ireland |
| West Berkshire | United Kingdom |
| West Dunbartonshire | United Kingdom |
| West Lothian | United Kingdom |
| Westmeath | Ireland |
| West Sussex | United Kingdom |
| Wexford | Ireland |
| Wicklow | Ireland |
| Wielkopolskie | Poland |
| Wien | Austria |
| Wigan | United Kingdom |
| Wiltshire | United Kingdom |
| Wiltz | Luxembourg |
| Windsor and Maidenhead | United Kingdom |
| Wirral | United Kingdom |
| Wokingham | United Kingdom |
| Wolverhampton | United Kingdom |
| Worcestershire | United Kingdom |
| Wrexham | United Kingdom |
| Xaghra | Malta |
| Xewkija | Malta |
| Xghajra | Malta |
| Yamalo-Nenets | Russia |
| Yambol | Bulgaria |
| Yaroslavl | Russia |
| Yekaterinburg | Russia |
| Yerevan | Armenia |
| Yevreyskaya | Russia |
| York | United Kingdom |
| Zabalj | Serbia |
| Zabari | Serbia |
| Zabaykal'sk | Russia |
| Zabbar | Malta |
| Zabljak | Montenegro |
| Zadarska | Croatia |
| Zagorje ob Savi | Slovenia |
| Zagreb | Croatia |
| Zagrebacka | Croatia |
| Zagubica | Serbia |
| Zachodniopomorskie | Poland |
| Zajecar | Serbia |
| Zakarpattya | Ukraine |
| Zala | Hungary |
| Zalaegerszeg | Hungary |
| Zalec | Slovenia |
| Zaporizhzhya | Ukraine |
| Zarasai | Lithuania |
| Zavrc | Slovenia |
| Zebbug | Malta |
| Zeeland | Netherlands |
| Zejtun | Malta |
| Zelenikovo | Macedonia |
| Zelezniki | Slovenia |
| Zelino | Macedonia |
| Zetale | Slovenia |
| Zhytomyr | Ukraine |
| Zilinsky | Slovakia |
| Zilupes Novads | Latvia |
| Ziri | Slovenia |
| Zirovnica | Slovenia |
| Zitiste | Serbia |
| Zitorada | Serbia |
| Zlinsky | Czechia |
| Zrece | Slovenia |
| Zrenjanin | Serbia |
| Zrnovci | Macedonia |
| Zubin Potok | Kosovo |
| Zuerich | Switzerland |
| Zug | Switzerland |
| Zuid-Holland | Netherlands |
| Zurrieq | Malta |
| Zuzemberk | Slovenia |
| Zvecan | Kosovo |
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