Czechia 349
Czechoslovakia 39
China 12
Chodsko (Česko) 5
Canada 3
California 2
Carpathian Ruthenia 2
Carpathian Ruthenia (Ukraine) 2
Chodsko (Czechia) 2
Camargue (Francie) 1
Cambodia 1
Camino del Norte 1
Canberra (Australian Capital Territory) 1
Carthage (extinct city) 1
Chamonix-Mont Blanc 1
Champagne (Francie : oblast) 1
Chorvatsko 1
Colombia 1
Commonwealth countries 1