| Aachen (Oche) - Germany (Deutschland) |
| Aalst (Aalst) - Belgium (België - Belgique - Belgien) |
| Abkhazia (აფხაზეთი - Абха́зия) |
| Abruzzo (Abruzzi) - Italy (Italia) |
| Afganistan (د افغانستان اسلامي دولت) |
| Albania (Shqipëria) |
| Alcanena (Alcanena) - Portugal (Portugal) |
| Algeria (الجزائر) |
| Alghero (Alguer) - Sardigna (Sardigna) |
| Allier (Allier) - France (France) |
| Alloue (Alloue) - Charente (Chérente / Charanta) |
| Alsace (Alsace) - France (France) |
| Altai Krai (Алтайский край) - Russia (Россия - Rossija) |
| Altai Republic (Алтай Республика) - Russia (Россия - Rossija) |
| Amsterdam (Amsterdam) - Netherlands (Nederland) |
| Andalusia (Andalucía (Comunidad Autónoma)) - Spain (España) |
| Angola (República de Angola - Repubilika ya Ngola) - () |
| Antillas Holandesas (Nederlandse Antillen) |
| Aosta Valley (Vâl d´Aoûta) - Italy (Italia) |
| Apulia (Púgghie - Puia) - Italy (Italia) |
| Archignat (Archignat ) - Allier (Allier) |
| Ardeşen (Ardeşen არტაშენი-Artasheni არდაშენი-Ardasheni) - Turkey (Türkiye) |
| Argentina (Argentina) |
| Armenia (Հայաստան - Hayastan - Армения - Armenija) |
| Armenian Diaspora (Հայկական Սփիւրք) |
| Ascoli Piceno (Ascoli Piceno) - Marche (Marche) |
| Assam (অসম) - India (भारत - Bhārat) |
| Australia (Australia) |
| Austria (Österreich) |
| Azerables (Azerables) - Creuse (Creuse - Cruesa) |
| Azerbaijan (Azərbaycan) |
| Baden-Württemberg (Baden-Württemberg) - Germany (Deutschland) |
| Bale (Vale) - Croatia (Hrvatska) |
| Balearic Islands (Illes Balears ) - Spain (España) |
| Bali (Bali) - Indonesia (Indonesia) |
| Balkaria (Кабарди́но-Балка́рская Респу́блика - Къэбэрдей-Балъкъэр Республикэ - Къабарты-Малкъар Республика) |
| Balochistan (Belucistan بلۏچستان) - Iran - Persia (ايران) |
| Banat (Banat - Банат - Bánság) - Romania (România) |
| Bangladesh (গণ প্রজাতন্ত্রী বাংলাদেশ) |
| Barberier (Barberier) - Allier (Allier) |
| Bari (Bàre - Vàre) - Apulia (Púgghie - Puia) |
| Basel (Basle) - Switzerland (Schweiz - Suisse - Svizra) |
| Bashkortostan (Республика Башкортостан) - Russia (Россия - Rossija) |
| Basilicata (Lucania) - Italy (Italia) |
| Basque Country (autonomous community) (País Vasco-Euskadi Euskal Herria-Euskad) - Spain (España) |
| Bavaria (Freistaat Bayern) - Germany (Deutschland) |
| Béarn (Bearn - Biarn - Bearno - Biarno) - France (France) |
| Beaune-d'Allier (Beaune-d'Allier) - France (France) |
| Belarus (Белару́сь) |
| Belgium (België - Belgique - Belgien) |
| Belize (Belice) |
| Berlin (Berlin) - Germany (Deutschland) |
| Bernese Jura (Jura bernois) - Switzerland (Schweiz - Suisse - Svizra) |
| Bhutan (འབྲུག་ཡུལ་) |
| Bicol Region (Kabikulan - Bicolandia - Region V) - Philippines (Pilipinas) |
| Bolivia (Bolivia - Volívia - Llaqta - Buliwya - Wuliwya Suyu) - () |
| Bologna (Bologna) - Emilia-Romagna (Emégglia-Rumâgna) |
| Bosnia (Bosna - Босна) |
| Botswana (Lefatshe la Botswana) - () |
| Brazil (Brasil) |
| Brescia (Brèsa-Bressa-Brèha) - Lombardy (Lumbardia) |
| Bresse of Burgundy (Bresse Louhannaise - Bourguignonne) - France (France) |
| Bretagne (Breizh) - France (France) |
| Brianza (Briansa) - Lombardy (Lumbardia) |
| Brno (Brno) - Czech Republic (Česko) |
| Brussels (Brussels Hoofdstedelijk Gewest) - Netherlands (Nederland) |
| Budapest (Budapest) - Hungary (Magyarország) |
| Buenos Aires (Buenos Aires) - Argentina (Argentina) |
| Bulgaria (България - Bălgarija) |
| Burgenland (Burgenland,Őrvidék,Gradišće,Gradišče,Gradiščanska) - Austria (Österreich) |
| Burgundy (Bregogne) - France (France) |
| Burma (Myanmar) |
| Buryatia (Республика Бурятия - Буряад Республика) - Russia (Россия - Rossija) |
| Busachi (Busache) - Sardigna (Sardigna) |
| Cagliari (Casteddu) - Italy (Italia) |
| Calabria (Calàbbria - Calavría) - Italy (Italia) |
| Cambodia (Kâmpŭchea) |
| Cameroon (Kamerun) - () |
| Campania (Campania) - Italy (Italia) |
| Campeche (Campeche) - Mexico (Mexico) |
| Campobasso (Campobasso) - Molise (Molise) |
| Canada (Canada) |
| Canegrate (Canegràa) - Milan (Milan) |
| Canguçu (Canguçu) - Rio Grande do Sul (Rio Grande do Sul) |
| Cantabria (Cantabria) - Spain (España) |
| Cantalejo (Cantalejo) - Segovia (Segovia) |
| Canton of Appenzell Innerrhoden (Appenzell dadens, Appezöll Innerroode) - Switzerland (Schweiz - Suisse - Svizra) |
| Canton of Valais (Chantun Vallais) - Switzerland (Schweiz - Suisse - Svizra) |
| Canton of Zürich (Chantun Turitg) - Switzerland (Schweiz - Suisse - Svizra) |
| Cape Verde (Cabu Verde - Cábu Vêrdi - Kabu Verde) |
| Cassino (Cassino) - Lazio (Lazio) |
| Castelsardo (Calthèddu - Castheddu - Casteddu Sardu) - Sardigna (Sardigna) |
| Castile and León (Castilla y León - Castiella y Llión) - Spain (España) |
| Catalonia (Cataluña, Catalunya, Catalonha) - Spain (España) |
| Central African Republic (Ködörösêse tî Bêafrîka) - () |
| Champagne-Mouton (Champagne-Mouton) - Charente (Chérente / Charanta) |
| Chantun Friburg (Chantun Friburg) - Switzerland (Schweiz - Suisse - Svizra) |
| Charente (Chérente / Charanta) - Nouvelle-Aquitaine (Nòva Aquitània / Akitania Berria) |
| Chassiecq (Chassiecq) - Charente (Chérente / Charanta) |
| Châtel-Montagne (Châtel-Montagne) - Crozant (Crozant) |
| Chechnya (Нохчийн Республика) - Russia (Россия - Rossija) |
| Chiapas (Estado Libre y Soberano de Chiapas ) - Mexico (Mexico) |
| Chihuahua (Estado Libre y Soberano de Chihuahua) - Mexico (Mexico) |
| Chile (Chile) |
| China (中华人民共和国 - 中華人民共和國 - Zhōnghuá Rénmín Gònghéguó) |
| Chioggia (Cioza) - Veneto (Vèneto) |
| Chukotka Autonomous Okrug (Чукотский автономный округ) - Russia (Россия - Rossija) |
| Chuvashia ( Chuvash Republic ) (Чăваш Республики - Чăваш Ен) - Russia (Россия - Rossija) |
| Cieszyn Silesia (Śląsk Cieszyński) - Poland (Polska) |
| Città di Castello (Città di Castello) - Umbria (Umbria) |
| Cologne (Kölle) - Germany (Deutschland) |
| Colombia (Colombia) |
| Comoro Islands (Udzima wa Komori, al-Ittiḥād al-Qumurī/Qamarī) - () |
| Congo (Democratic Republic of the) (Repubilika ya Kôngo ya Dimokalas) - () |
| Córdoba, Argentina (Córdoba, Argentina) - Argentina (Argentina) |
| Cornwall (Kernow) - England (England) |
| Corrientes Province (Taragüí Tetãminí) - Argentina (Argentina) |
| Corsica (Corsica) - France (France) |
| Cortina d’Ampezzo (Anpezo - Ampëz) - Veneto (Vèneto) |
| Cosenza (Cusenza) - Italy (Italia) |
| Costa Rica (Costa Rica) - () |
| Crans-Montana (Crans-Montana) - Canton of Valais (Chantun Vallais) |
| Crema (Crèma) - Cremona (Cremona) |
| Cremona (Cremona) - Lombardy (Lumbardia) |
| Creuse (Creuse - Cruesa) - France (France) |
| Croatia (Hrvatska) |
| Crozant (Crozant) - Creuse (Creuse - Cruesa) |
| Cuba (Cuba) |
| Cuq, Tarn (Cuq (Tarn)) - France (France) |
| Curacao (Curacao) - Antillas Holandesas (Nederlandse Antillen) |
| Cyprus (Κύπρος - Kýpros - Kıbrıs) - () |
| Czech Republic (Česko) |
| Dagestan (Республика Дагестан) - Russia (Россия - Rossija) |
| Denizli Province (Denizli ili) - Turkey (Türkiye) |
| Denmark (Danmark) |
| Domingos Martins (Domingos Martins) - Espírito Santo (Espírito Santo) |
| Dominican Republic (República Dominicana) |
| Drenthe (Drenthe) - Netherlands (Nederland) |
| Düsseldorf (Düsseldorf) - Germany (Deutschland) |
| East Thrace (Doğu Trakya or simply Trakya) - Turkey (Türkiye) |
| East Timor (Timor-Leste) |
| Easter Island (Rapa Nui) - Chile (Chile) |
| Ecuador (Ecuador) |
| Éguzon-Chantôme (Éguzon-Chantôme) - France (France) |
| Egypt (جمهوريّة مصر العربيّة, Jumhūriyya Misr al-ʿArabiyya) |
| El Salvador (El Salvador) |
| Emilia-Romagna (Emégglia-Rumâgna) - Italy (Italia) |
| England (England) |
| Entre Ríos Province (Provincia de Entre Ríos) - Argentina (Argentina) |
| Eritrea (ኤርትራ - Hagärä Ertra) - () |
| Espigão d Oeste (Espigão d Oeste) - Rondônia (Rondônia) |
| Espírito Santo (Espírito Santo) - Brazil (Brasil) |
| Estonia (Eesti) |
| Ethiopia (: Ityop´iya) |
| Eupen (Eupen) - Belgium (België - Belgique - Belgien) |
| Extremadura (Estremaura) - Spain (España) |
| Faroe Islands (Føroyar) - Denmark (Danmark) |
| Farther Pomerania (Hinterpommern, Pomorze Tylne) - Pomerania (Pomorze, Pommern, Pòmòrskô) |
| Feldatal (Feldatal) - Hesse (Land) (Hessen) |
| Ferrara (Ferrara) - Emilia-Romagna (Emégglia-Rumâgna) |
| Finland (Suomi) |
| Florence (Firenze) - Italy (Italia) |
| Foligno (Foligno) - Perugia (Perugia) |
| France (France) - Creuse (Creuse - Cruesa) |
| Franche-Comté (Fraintche-Comtè / Franche-Comtât) - France (France) |
| French Guiana (Gwiyanè) - France (France) |
| Fribourg (Freiburg - Fribourg) - Chantun Friburg (Chantun Friburg) |
| Friesland (Provinsje Fryslân - Provincie Friesland) - Netherlands (Nederland) |
| Friuli (Friûl) - Italy (Italia) |
| Fursac (Fursac) - France (France) |
| Galactic Empire (Star Wars) () - () |
| Galicia (Galiza-Galicia) - Spain (España) |
| Gallura ( Gaddura, Gaddhura, Gaddùra) - Sassari (Sassari, Tàttari) |
| Gangwon (江原道, Gang(-)won-do - 강원도) - Korea (대한민국 - Daehan Minguk - 大韓民國) |
| Gaziantep (Gaziantep) - Turkey (Türkiye) |
| Gengenbach (Gengenbach) - Germany (Deutschland) |
| Georgia (საქართველო - Sakartvelo) |
| Germany (Deutschland) |
| Ghent (Gent) - Belgium (België - Belgique - Belgien) |
| Giant Mountains (Krkonoše - Kerkonoše) - Czech Republic (Česko) |
| Gmina Wilamowice (Wymysoü) - Silesia (Ślůnsk - Ślōnsk) |
| Greater Poland (Wielkopolska - Großpolen) - Poland (Polska) |
| Greece (Ελλάδα- Ελλάς - Hellas) |
| Greenland (Kalaallit Nunaat - Grønland) - Denmark (Danmark) |
| Groningen (Groningen) - Netherlands (Nederland) |
| Guadeloupe (Gwadloup) - France (France) |
| Guam (Guåhan ) - U.S.A. (United States of America) |
| Guatelama (Guatemala) |
| Guglionesi (Guglionesi) - Campobasso (Campobasso) |
| Gujarat (ગુજરાત गुजरात) - India (भारत - Bhārat) |
| Gyeongsang Province (경상도, Gyeongsang-do) - Korea (대한민국 - Daehan Minguk - 大韓民國) |
| Hamburg (Hamburg) - Lower Saxony (Niedersachsen) |
| Hanakia (Haná or Hanácko) - Czech Republic (Česko) |
| Haute-Vienne (Haute-Vienne) - Crozant (Crozant) |
| Hawaii (Mokuʻāina o Hawaiʻi) - U.S.A. (United States of America) |
| Hesse (Land) (Hessen) - Germany (Deutschland) |
| Het Bildt (Het Bildt) - Friesland (Provinsje Fryslân - Provincie Friesland) |
| Hokkaido (北海道) - Japan (日本-日本国) |
| Honduras (Honduras) |
| Hong Kong (香港特別行政區) - China (中华人民共和国 - 中華人民共和國 - Zhōnghuá Rénmín Gònghéguó) |
| Hungary (Magyarország) |
| Hunsrück (Hunsrück) - Germany (Deutschland) |
| Iceland (Ísland) |
| India (भारत - Bhārat) |
| Indonesia (Indonesia) |
| Indre (Indre) - Crozant (Crozant) |
| Ingushetia (Республика Ингушетия - ГӀалгӀай Мохк) - Russia (Россия - Rossija) |
| Iran - Persia (ايران) |
| Iraq (كؤماری عهراق) |
| Ireland (Éire - Ireland) |
| Isle of Man (Ellan Vannin - Mannin ) - () |
| Israel (ישראל) |
| Istria (Istria / Istra) - Croatia (Hrvatska) |
| Italy (Italia) |
| Itarana (Itarana) - Espírito Santo (Espírito Santo) |
| Itueta (Itueta) - Minas Gerais (Estado de Minas Gerais) |
| Ivory Coast (Côte d Ivoire) - () |
| Izabal Department (Izabal) - Guatelama (Guatemala) |
| Jamaica (Jamaica) |
| Jämtland (Jämtland) - Sweden (Sverige) |
| Japan (日本-日本国) |
| Java (ꦗꦮ) - Indonesia (Indonesia) |
| Jeju Island (제주도) - Korea (대한민국 - Daehan Minguk - 大韓民國) |
| Jeolla Province (North) (전라북도) - Korea (대한민국 - Daehan Minguk - 大韓民國) |
| Jersey (Jèrri (Jèrriais)) - England (England) |
| Jordan (المملكة الأردنية الهاشمية (al-Mamlaka al-Urdunniyya al-Hāshimiyya)) |
| Jura (Canton) (Republik und Kanton Jura / Republica e Chantun Giura) - Switzerland (Schweiz - Suisse - Svizra) |
| Kabardino-Balkaria (Къэбэрдей-Балъкъэр Республикэ) - Russia (Россия - Rossija) |
| Kamchatka Peninsula (Камчатка) - Russia (Россия - Rossija) |
| Karachay-Cherkessia (Къарачай-Черкес Республика ) - Russia (Россия - Rossija) |
| Karakalpakstan (Қарақалпақстан Республикасы / Qaraqalpaqstan Respublikası) - Uzbekistan (O‘zbekiston - Ўзбекистон) |
| Kayin State (ကရင်ပြည်နယ်) - Burma (Myanmar) |
| Kazakhstan (Қазақстан - Казахстан) |
| Kenya (Kenya) |
| Kerala (കേരളം) - India (भारत - Bhārat) |
| Kerkrade (Kirkraoj, Kirchroa) - Netherlands (Nederland) |
| Khanty-Mansi Autonomous Okrug (Ханты-Мансийский автономный округ — Югра) - Russia (Россия - Rossija) |
| Kleinwalsertal (Kleinwalsertal) - Austria (Österreich) |
| Komi Republic (Республика Коми / Коми Республика) - Russia (Россия - Rossija) |
| Korea (대한민국 - Daehan Minguk - 大韓民國) |
| Koryak Okrug (Коря́кский о́круг, Korjakskij okrug, Чав’чываокруг, Čav’čyvaokrug) - Kamchatka Peninsula (Камчатка) |
| Kurpie (Kurpie) - Mazovia (Mazovia - Masovia - Mazowsze) |
| Kuwait (دولة الكويت) |
| Kyrgyzstan (Кыргызстан) |
| Kyrgyzstan ( Кыргыз Республикасы) - () |
| La Celle-Dunoise (La Celle-Dunoise) - Creuse (Creuse - Cruesa) |
| La Châtre-Langlin (La Châtre-Langlin) - Indre (Indre) |
| La Châtre-Langlin (La Châtre-Langlin) - France (France) |
| La Huasteca (Huasteca) - Mexico (Mexico) |
| La Maddalena (A Madalena - Sa Madalena) - Sardigna (Sardigna) |
| La Mancha (La Mancha) - Spain (España) |
| Lamezia Terme (Lamezia Terme) - Calabria (Calàbbria - Calavría) |
| Laos (Lao) |
| Laranja da Terra (Laranja da Terra) - Espírito Santo (Espírito Santo) |
| Las Margaritas (Municipio de Las Margaritas) - Chiapas (Estado Libre y Soberano de Chiapas ) |
| Latvia (Latvija) |
| Lazio (Lazio) - Italy (Italia) |
| Le Val-d'Ajol (Le Val-d'Ajol) - Crozant (Crozant) |
| Lebanon (لبنان - Lubnān) |
| Leghorn (Livorno) - Tuscany (Toscana) |
| Lemkovyna (Lemkovyna (Лeмкoвина)) - Poland (Polska) |
| León (Llión) - Spain (España) |
| Leonessa (Leonessa) - Rieti (Riete) |
| Lesotho (Naha ea Lesotho (Sotho) - Muso oa Lesotho) - () |
| Liberia (Liberia) - () |
| Liège (Lidje) - Wallonia (Walonreye) |
| Liguria (Ligûria) - Italy (Italia) |
| Limón Province (Limón) - Costa Rica (Costa Rica) |
| Limousin (Lemosin) - France (France) |
| Lithuania (Lietuva) |
| Livingston (Livingston) - Izabal Department (Izabal) |
| Lombardy (Lumbardia) - Italy (Italia) |
| Lourdoueix-Saint-Michel (Lordoue) - Indre (Indre) |
| Lower Saxony (Niedersachsen) - Germany (Deutschland) |
| Loyalty Islands Province () - New Caledonia (Nouvelle-Calédonie) |
| Lusatia (Łužyca) - Germany (Deutschland) |
| Luxembourg (Lëtzebuerg) |
| L´Aquila (L´Aquila) - Abruzzo (Abruzzi) |
| Maastricht (Maastricht) - Utrecht (Limburg) |
| Macedonia (Македонија) |
| Macerata (Macerata) - Marche (Marche) |
| Madagascar (Madagasikara) |
| Madrid (Madrid) - Spain (España) |
| Madura Island (Pulau Madura) - Indonesia (Indonesia) |
| Magadan (Магадан) - Russia (Россия - Rossija) |
| Maharastra (महाराष्ट्र) - India (भारत - Bhārat) |
| Malaysia (Malaysia) |
| Mali (Mali) |
| Mallorca (Mallorca) - Spain (España) |
| Malta (Malta) |
| Mantua (Màntua) - Lombardy (Lumbardia) |
| Marburg-Biedenkopf (Landkreis Marburg-Biedenkopf) - Middle Hesse (Land) (Mittelhessen) |
| Marche (Marche) - Italy (Italia) |
| Mari El Republic (Марий Эл Республик - Marii El Respublic) - Russia (Россия - Rossija) |
| Martinique (Matinik) - France (France) |
| Massa (Masa) - Tuscany (Toscana) |
| Masuria (Mazury) - Poland (Polska) |
| Mauritius Island (Mauritius) |
| Mazovia (Mazovia - Masovia - Mazowsze) - Poland (Polska) |
| Mecklenburg-Vorpommern (Mecklenburg-Vorpommern) - Germany (Deutschland) |
| Menorca (Menorca) - Balearic Islands (Illes Balears ) |
| Mexico (Mexico) |
| Middle Hesse (Land) (Mittelhessen) - Hesse (Land) (Hessen) |
| Milan (Milan) - Lombardy (Lumbardia) |
| Minas Gerais (Estado de Minas Gerais) - Brazil (Brasil) |
| Mirabello (Mirabello ) - Terre del Reno (Tèr dal Raggn ) |
| Moldavia (Moldova - Молдова) - Russia (Россия - Rossija) |
| Molise (Molise) - Italy (Italia) |
| Mongolia (Монгол Улс) |
| Monte Compatri (Monte Compatri) - Roman Castles (Castelli Romani) |
| Montenegro (Crna Gora - Црна Гора) - () |
| Moravia (Morava) - Czech Republic (Česko) |
| Moravian Slovakia (Slovácko) - Czech Republic (Česko) |
| Moravian Wallachia (Moravské Valašsko, Valašsko, Valahia Moravă) - Czech Republic (Česko) |
| Mordovia (Республика Мордовия) - Russia (Россия - Rossija) |
| Morocco (المغرب) |
| Mortroux (Térros) - Creuse (Creuse - Cruesa) |
| Murcia (region) (Región de Murcia) - Spain (España) |
| Naples (Napule) - Italy (Italia) |
| Naves, Allier (Naves (Allier)) - France (France) |
| Nepal (नेपाल) |
| Netherlands (Nederland) |
| New Caledonia (Nouvelle-Calédonie) - France (France) |
| Nicaragua (Nicaragua) |
| Nigeria (Nigeria) - () |
| Nord-Pas-de-Calais (Nord-Pas-de-Calais) - France (France) |
| Normandy (Nourmaundie) - France (France) |
| North Frisia or Northern Friesland (Nordfraschlönj - Noordfreeskluin - Nuurdfriislön’ - Nuurdfresklun - Nuardfresklun - Nöördfreesklöön) - Germany (Deutschland) |
| North Korea (조선민주주의인민공화국 - Chosŏn Minjujuŭi Inmin Konghwaguk - 朝鮮民主主義人民共和國) |
| North Ossetia-Alania (Республика Северная Осетия-Алания Цæгат Ирыстоны Аланийы Республикæ) - Russia (Россия - Rossija) |
| North Savo (Pohjois-Savon maakunta) - Finland (Suomi) |
| Northern Cyprus (Kuzey Kıbrıs Türk Cumhuriyeti) - Turkey (Türkiye) |
| Northern Ireland (Tuaisceart Éireann - Norlin Airlann) - United Kingdom (United Kingdom) |
| Norway (Noreg - Norge) |
| Noth (Noth) - France (France) |
| Nouvelle-Aquitaine (Nòva Aquitània / Akitania Berria) - France (France) |
| Nouzerines (Nouz\\\'rines) - Creuse (Creuse - Cruesa) |
| Obernai (Ewernàhn - Owernah) - France (France) |
| Odisha (Odisha (OR) ଓଡ଼ିଶା) - India (भारत - Bhārat) |
| Orkney (Orkney Arcaibh) - Scotland (Scotland - Alba) |
| Ossetia (South) (Республикӕ Хуссар Ирыстон-ცხინვალის რეგიონი) - () |
| Overijssel (Oaveryse) - Netherlands (Nederland) |
| Pakistan (پاکستان) |
| Panama (Panamá) |
| Pancas (Pancas) - Espírito Santo (Espírito Santo) |
| Paraguay (Paraguay) |
| Pennsylvania (Pennsylvania) - U.S.A. (United States of America) |
| Persian Azarbaijan (( Cənubi Azərbaycan ) آذربایجان) - Iran - Persia (ايران) |
| Perù (Perú) |
| Perugia (Perugia) - Umbria (Umbria) |
| Pesaro (Pès\'re) - Marche (Marche) |
| Philippines (Pilipinas) |
| Piacenza (Piaṡëinsa) - Italy (Italia) |
| Picardy (Picardie) - France (France) |
| Piedmont (Piemont) - Italy (Italia) |
| Pleuville (Pleuville) - Charente (Chérente / Charanta) |
| Podhale (Podhale) - Poland (Polska) |
| Poitou (Poitou) - France (France) |
| Poland (Polska) |
| Pomerania (Pomorze, Pommern, Pòmòrskô) - Poland (Polska) |
| Pomerode (Pomerode) - Santa Catarina (state) (Estado de Santa Catarina) |
| Portocannone (Portkanunit) - Campobasso (Campobasso) |
| Portugal (Portugal) |
| Potenza (Potenza) - Basilicata (Lucania) |
| Pozzuoli (Pëzzulë) - Campania (Campania) |
| Prekmurje (Prèkmürsko - Prèkmüre - Muravidék) - Slovenia (Slovenija) |
| Principality of Asturias (Principáu d\'Asturies) - Spain (España) |
| Provence (Provença - Prouvènço) - France (France) |
| Prussia (Preußen - Borussia - Prutenia - Prusy - Пруссия) - Poland (Polska) |
| Punjab - Panjab (gurmukhi, ਪੰਜਾਬ, पंजाब, پنجاب:, پنجاب, shahmukhi) - India (भारत - Bhārat) |
| Punjab, Pakistan (پنجاب) - Pakistan (پاکستان) |
| Quintana Roo (Quintana Roo) - Mexico (Mexico) |
| Rajasthan (Rājasthān - राजस्थाण) - India (भारत - Bhārat) |
| Reggio Calabria (Riggiu) - Calabria (Calàbbria - Calavría) |
| Reggio Emilia (Rèš) - Emilia-Romagna (Emégglia-Rumâgna) |
| Republic of Burundi (Republika y\'i Burundi) - () |
| Republic of Haiti (Repiblik Dayiti) |
| Republic of Karelia (Karjalan tazavaldu - Республика Карелия) - Russia (Россия - Rossija) |
| Republic of Mordovia (Республика Мордовия - Мордовскяй Республикась) - Russia (Россия - Rossija) |
| Republic of San Marino (Ripóbblica d\' San Marein) - Italy (Italia) |
| Republic of Vanuatu (Ripablik blong Vanuatu) - () |
| Réunion (Rénion) - France (France) |
| Rhineland-Palatinate ( Rheinland-Pfalz) - Germany (Deutschland) |
| Rieti (Riete) - Italy (Italia) |
| Rio Grande do Sul (Rio Grande do Sul) - Brazil (Brasil) |
| Roccanova (Roccanova) - Potenza (Potenza) |
| Rodrigues (Rodrigues) - Mauritius Island (Mauritius) |
| Roman Castles (Castelli Romani) - Lazio (Lazio) |
| Romania (România) |
| Rome (Roma) - Italy (Italia) |
| Rondônia (Rondônia) - Brazil (Brasil) |
| Rosario (Rosario) - Argentina (Argentina) |
| Russia (Россия - Rossija) |
| Rwanda (Repubulika y’u Rwanda (Kinyarwanda)) - () |
| Saint Vincent and the Grenadines (Saint Vincent and the Grenadines) - () |
| Saint-Léger-Magnazeix (Saint-Léger-Magnazeix) - France (France) |
| Saint-Pierre-le-Bost (Sint-Pièrre) - Creuse (Creuse - Cruesa) |
| Saint-Plantaire (Sent Plantair) - France (France) |
| Saint-Sébastien (Creuse) (Saint-Sébastien (Creuse)) - Creuse (Creuse - Cruesa) |
| Sainte-Colombe Val-de-Bonnieure (Charente) (Sinte-Coulombe , Sainte-Colombinois) - Charente (Chérente / Charanta) |
| Saintonge (Saintonghe) - France (France) |
| Sakhalin (Сахалин, 樺太島, 庫頁島/库页岛, Kùyè, Karafuto) - Russia (Россия - Rossija) |
| Salento (Salentu) - Apulia (Púgghie - Puia) |
| Salta (Salta) - Argentina (Argentina) |
| Samogitia (Žemaitija Žemaitėjė) - Lithuania (Lietuva) |
| Samogitia (Žemaitija Žemaitėjė) - Lithuania (Lietuva) |
| San Donato di Ninea (San Donato di Ninea) - Cosenza (Cusenza) |
| San Luis Potosí (San Luis Potosí) - Mexico (Mexico) |
| Santa Catarina (state) (Estado de Santa Catarina) - Brazil (Brasil) |
| Santa Maria de Jetibá (Santa Maria de Jetibá) - Espírito Santo (Espírito Santo) |
| Santiago del Estero (Santiago del Estero) - Argentina (Argentina) |
| São Tomé and Príncipe (República Democrática de São Tomé e Príncipe) - () |
| Sardigna (Sardigna) - Italy (Italia) |
| Sark (Sèr) - United Kingdom (United Kingdom) |
| Sassari (Sassari, Tàttari) - Sardigna (Sardigna) |
| Saudi Arabia (المملكة العربيّة السّعوديّة) |
| Savoy (Savouè) - France (France) |
| Scotland (Scotland - Alba) - United Kingdom (United Kingdom) |
| Segovia (Segovia) - Castile and León (Castilla y León - Castiella y Llión) |
| Senegal (Senegal) |
| Senigallia (Senigallia) - Marche (Marche) |
| Serbia (Србија - Srbija) |
| Shetland (Shetland Sealtainn) - Scotland (Scotland - Alba) |
| Siberia (Сибирь (Sibirj)) - Russia (Россия - Rossija) |
| Sicily (Sicilia) - Italy (Italia) |
| Silesia (Ślůnsk - Ślōnsk) - Poland (Polska) |
| Singapore ( 新加坡共和国-Republik Singapura-சிங்கப்பூர் குடியரசு) - () |
| Slovakia (Slovenská) |
| Slovenia (Slovenija) |
| Somalia (Soomaaliya) |
| Soule (Zuberoa - Xiberoa - Xiberua) - France (France) |
| South Africa (Suid-Afrika - Ningizimu Afrika) |
| South Chungcheong Province (Chungcheongnam-do; 충청남도; 忠淸南道) - Korea (대한민국 - Daehan Minguk - 大韓民國) |
| Spain (España) |
| Sri lanka (śrī laṃkā - ලංකාව - இலங்கை) |
| Strasbourg (Strossburi) - France (France) |
| Sudan (جمهورية السودان - Jumhūriyyat al-Sūdān) - () |
| Sukhothai province (สุโขทัย) - Thailand (ราชอาณาจักรไทย) |
| Sulcis Archipelago (Sulcitano) - Sardigna (Sardigna) |
| Sulmona (Sulmóne) - Abruzzo (Abruzzi) |
| Suriname (Suriname) |
| Sweden (Sverige) |
| Switzerland (Schweiz - Suisse - Svizra) |
| Syria (الجمهوريّة العربيّة السّوريّة) |
| Tahiti (Tahiti) |
| Taiwan (中華民國 - JhongHuá MínGuó) |
| Tajikistan (Тоҷикистон) |
| Tanzania (Tanzania) |
| Tassobio Valley () - Reggio Emilia (Rèš) |
| Tatarstan (Татарста́н) |
| Teramo (Tèreme) - Italy (Italia) |
| Terni (Terni) - Umbria (Umbria) |
| Terre del Reno (Tèr dal Raggn ) - Ferrara (Ferrara) |
| Thailand (ราชอาณาจักรไทย) |
| Thuringia (Freistaat Thüringen) - Germany (Deutschland) |
| Tibet (བོད་ - Bod - 藏区 - 藏區 - Zàngqū - Tuvd - Tsast) - China (中华人民共和国 - 中華人民共和國 - Zhōnghuá Rénmín Gònghéguó) |
| Tonga (Puleʻanga Fakatuʻi ʻo Tonga) - () |
| Toulx-Sainte-Croix (Toulx-Sainte-Croix) - Creuse (Creuse - Cruesa) |
| Touraine (Touraine) - France (France) |
| Trentino-Alto Adige-Südtirol (Trentin-Südtirol) - Italy (Italia) |
| Trieste (Trieste) - Friuli (Friûl) |
| Tuamotu Islands (Archipel des Tuamotu) - France (France) |
| Tunisia (الجمهورية التونسية) |
| Turkey (Türkiye) |
| Turkish Kurdistan (Bakurê Kurdistanê) - Turkey (Türkiye) |
| Turkmenistan (Türkmienistan) |
| Tuscany (Toscana) - Italy (Italia) |
| Tuvalu (Tuvalu) - () |
| Tyrol (Land Tirol - Tyrol) - Austria (Österreich) |
| U.S.A. (United States of America) |
| Ucayali (Ucayali) - Perù (Perú) |
| Udmurtia (Удму́ртская респу́блика - Удмурт Элькун) - Russia (Россия - Rossija) |
| Uganda (Uganda) |
| Ukraine (Україна - Ukrajina) |
| Umbria (Umbria) - Italy (Italia) |
| United Arab Emirates (دولة الإمارات العربية المتحدة - Dawlat Al-Imārāt al-‘Arabīya al-Muttaḥida) - () |
| United Kingdom (United Kingdom) |
| Urbania (Urbania) - Marche (Marche) |
| Uruguay (Uruguay) |
| Utrecht (Limburg) - Netherlands (Nederland) |
| Uzbekistan (O‘zbekiston - Ўзбекистон) |
| Val Resia (Rosajanska Dolina - Rezijanska Dolina - Val Resie) - Friuli (Friûl) |
| Valence, Charente (Valence) - France (France) |
| Valencian Community (Comunitat Valenciana) - Spain (España) |
| Valledoria (Valledoria - La Muddizza) - Sardigna (Sardigna) |
| Vatican City (Civitas Vaticana) - Italy (Italia) |
| Veneto (Vèneto) - Italy (Italia) |
| Venezuela (Venezuela) - () |
| Venice (Venesia) - Veneto (Vèneto) |
| Venlo (Venlo) - Netherlands (Nederland) |
| Veona (Verona) - Veneto (Vèneto) |
| Vicenza (Vicénsa - Vicènsa) - Veneto (Vèneto) |
| Vietnam (Việt Nam) |
| Vila Pavão (Vila Pavão) - Espírito Santo (Espírito Santo) |
| Voghera (Vughera) - Lombardy (Lumbardia) |
| Wales (Wales - Cymru) - United Kingdom (United Kingdom) |
| Wallis and Futuna (ʻUvea mo Futuna) - France (France) |
| Wallonia (Walonreye) - Belgium (België - Belgique - Belgien) |
| Wisconsin (Wisconsin) - U.S.A. (United States of America) |
| Yakutia (Республика Саха (Якутия)-Саха Өрөспүүбүлүкэтэ) - Siberia (Сибирь (Sibirj)) |
| Yorkshire (Yorkshire) - England (England) |
| Yucatán (Yucatán) - Mexico (Mexico) |
| Zaire (Zaïre) |
| Zambia (Republic of Zambia) - () |
| Zamboanga City (Zamboanga City) - Philippines (Pilipinas) |
| Žminj (Žminj) - Croatia (Hrvatska) |