ព្រះរាជាណាចក្រកម្ពុជា Cambodia

13

Cameroon

5

Canada

72

Canary Islands

56

Cantabria

17

Cape Verde

3

Cappadocia

21

Castile (historical region)

89

Països Catalans Catalan Countries

608

Catalunya Catalonia

380

Cathar castles

25

Central African Republic

1

Cerdanya

33

Chad

3

Chechnya

6

Cherokee Nation

2

Chiapas

30

Chile

59

中华人民共和国 China

322

Christianity

233

Chukchi Peninsula

2

City of Brussels

14

Colombia

57

Copenhagen

31

Cornwall

9

Corsica

8

Costa Rica

10

Crete

19

Crimean Karaites

0

Hrvatska Croatia

43

Cuba

20

Cusco

22

Cyprus

10

Česko Czech Republic

62