| Caaguazu (Paraguay) |
Coronet Oviedo |
| Cabanas (El Salvador) |
Sensuntepeque |
| Cabo Delgado (Mozambique) |
Pemba |
| Calabria (Italy) |
Catanzaro |
| Caldas (Colombia) |
Manizales |
| California (USA) |
Sacramento |
| Calvados (France) |
Caen |
| Cambodia |
Phnom Penh |
| Cambridgeshire (England) |
Cambridge |
| Cameroon |
Yaounde |
| Campania (Italy) |
Naples |
| Canada |
Ottawa |
| Canar (Ecuador) |
Azoques |
| Canary Islands (Spain) |
Santa Cruz de Tenerife |
| Canendiyu (Paraguay) |
Salto del Guaira |
| Cantabria (Spain) |
Santander |
| Cantagaio (Sao Tome and Principe) |
Santana |
| Cantal (France) |
Aurillac |
| Canterbury (New Zealand) |
Christchurch |
| Cape Verde |
Praia |
| Caprivi (Namibia) |
Katima Mulilo |
| Caquetd (Colombia) |
Florencia |
| Carabobo (Venezuela) |
Valencia |
| Caras-Severin (Romania) |
Resita |
| Carchi (Ecuador) |
Tulcan |
| Carlow (Republic of Ireland) |
Carlow |
| Caroni (Trinidad and Tobago) |
Chaguanas |
| Casanare (Colombia) |
Yopal |
| Castilla-La Mancha (Spain) |
Toledo |
| Castilla-Leon (Spain) |
Valladolid |
| Cat Island (Bahamas) |
Arthur's Town |
| Catalonia (Spain) |
Barcelona |
| Catamarca (Argentina) |
San Fernando |
| Cauca (Colombia) |
Popoyan |
| Caue (Sao Tome and Principe) |
Sao Joao Angolares |
| Cavan (Republic of Ireland) |
Cavan |
| Cayman Islands |
George Town |
| Cayo (Belize) |
San Ignacio |
| Ceara (Brazil) |
Fortaleza |
| Central (Scotland) |
Stirling |
| Central African Republic |
Bangui |
| Central District (Israel) |
Ramla |
| Central Islands (Solomon Isles) |
Tulagi |
| Central Nepal |
Kathmandu |
| Central Province (Fiji) |
Suva |
| Central Province (Kenya) |
Nyeri |
| Central Province (Zambia) |
Kabwe |
| Central Region (Ghana) |
Cape Coast |
| Central Region (Paraguay) |
AsunciOn |
| Centrale Region (Togo) |
Sokode |
| Centre Departement (Haiti) |
Hinche |
| Centre Province (Cameroon) |
Yaounde |
| Cerro Largo (Uruguay) |
Melo |
| Cesar (Colombia) |
Valledupar |
| Chaco (Argentina) |
Resistencia |
| Chaco (Paraguay) |
Mayor Pablo Lagerenza |
| Chad |
N'Djamena |
| Chagang-do (North Korea) |
Kanggye |
| Champagne-Ardenne (France) |
Chalons-sur Marne |
| Champasak (Laos) |
Pakxe |
| Charente (France) |
Angouleme |
| Charente-Maritime (France) |
La Rochelle |
| Chari-Baguirmi (Chad) |
N'Djamena |
| Chechnya |
Grozny (aka Djohar) |
| Cher (France) |
Bourges |
| Cheshire (England) |
Chester |
| Chiapas (Mexico) |
Tuxtla Gutierrez |
| Chile |
Santiago |
| Chimborazo (Ecuador) |
Riobamba |
| Chimbu (Papua New Guinea) |
Kundiawa |
| Chin (Myanmar) |
Hakha |
| China |
Beijing (aka Peking) |
| Chirang (Bhutan) |
Damphu |
| Chiriqui (Panama) |
David |
| Chobe (Botswana) |
Kasane |
| Choco (Colombia) |
Quibdo |
| Cholla-namdo (South Korea) |
Kwangju |
| Cholla-pukto (South Korea) |
Ch'onju |
| Christmas Island (Australia) |
Flying Fish Cove |
| Christmas Island / Kiritimati Atoll (Kiribati) |
London |
| Chubut (Argentina) |
Rawson |
| Chukut (Russia) |
Anadyr |
| Chuquisaca (Bolivia) |
Sucre |
| Chuvashia (Russia) |
Cheboksary |
| Ciskei (South Africa) |
Bisho |
| Cilia (San Marino) |
San Marino |
| Clare (Republic of Ireland) |
Ennis |
| Clarendon (Jamaica) |
May Pen |
| Cleveland (England) |
Middlesbrough |
| Clwyd (Wales) |
Mold |
| Coahuila (Mexico) |
Saltillo |
| Coast Province (Kenya) |
Mombasa |
| Code (Panama) |
Penonome |
| Cocos (aka Keeling Islands) (Australia) |
West Island |
| Cojedes (Venezuela) |
San Carlos |
| Colombia |
Bogota |
| Colon (Honduras) |
Trujillo |
| Colorado (USA) |
Denver |
| Commewijne (Suriname) |
Nieuw Amsterdam |
| Comoe (Burkina Faso) |
Banfora |
| Comoros Islands |
Moroni |
| Congo: Democratic Republic |
Kinshasa |
| Congo: People's Republic |
Brazzaville |
| Connecticut (USA) |
Hartford |
| Cook Islands (New Zealand) |
Ararua |
| Copperbelt (Zambia) |
Ndola |
| Coquimbo (Chile) |
La Serena |
| Cordillera (Paraguay) |
Caacupa |
| Cordoba (Colombia) |
Monteria |
| Corfu |
Kerkira |
| Cork (Republic of Ireland) |
Cork |
| Cornwall (England) |
Truro |
| Coronie (Suriname) |
Totness |
| Correze (France) |
Tulle |
| Corse-du-Sud (France) |
Ajaccio |
| Corsica (France) |
Ajaccio |
| Cortes (Honduras) |
San Pedro Sula |
| Costa Rica |
San Josè |
| Cote-d'or (France) |
Dijon |
| Cotes-du-Nord (France) |
Saint-Brieuc |
| Cotopaxi (Ecuador) |
Latacunga |
| Covasna (Romania) |
Sfintu Gheorghe |
| Crete |
Khania |
| Creuse (France) |
Gueret |
| Croatia |
Zagreb |
| Crooked Island (Bahamas) |
Colonel Hill |
| Cross River (Nigeria) |
Calabar |
| Csongrad (Hungary) |
Szeged |
| Cuba |
Havana |
| Cumbria (England) |
Carlisle |
| Cundinamarca (Colombia) |
Bogota |
| Cunene (Angola) |
N'Giva |
| Curacao (Netherland Antilles) |
Willemstad |
| Cuscatlan (El Salvador) |
Cojutepeque |
| Guyette (Congo) |
Owando |
| Cuzco (Peru) |
Cuzco |
| Cyprus |
Nicosia |
| Czech Republic |
Prague |