| Prio | Original string | Translation | — |
|---|---|---|---|
| Christmas Island | Kersteiland | Details | |
| Cape Verde | Kaapverdië | Details | |
| Cuba | Cuba | Details | |
| Costa Rica | Costa Rica | Details | |
| Colombia | Colombia | Details | |
| China | China | Details | |
| Cameroon | Kameroen | Details | |
| Chile | Chili | Details | |
| Cook Islands | Cook Eilanden | Details | |
| Ivory Coast | Ivoorkust | Details | |
| Switzerland | Zwitserland | Details | |
| Congo (Brazzaville) | Congo (Brazzaville) | Details | |
| Central African Republic | Centraal Afrikaanse Republiek | Details | |
| Congo (Kinshasa) | Congo (Kinshasa) | Details | |
| Cocos (Keeling) Islands | Cocos (Keeling) eilanden | Details | |
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