| country/capital | % Correct |
|---|---|
| Central African Republic | 92%
|
| Colombia | 92%
|
| Comoros | 91%
|
| Czechia | 91%
|
| Chile | 88%
|
| China | 88%
|
| Cuba | 87%
|
| Cameroon | 84%
|
| Canada | 84%
|
| Cyprus | 84%
|
| Cabo Verde | 83%
|
| Cambodia | 83%
|
| Costa Rica | 83%
|
| Croatia | 81%
|
| Chad | 80%
|
| Copenhagen | 79%
|
| Caracas | 78%
|
| Cairo | 76%
|
| Canberra | 75%
|
| Castries | 71%
|
| Conakry | 67%
|
| Chișinău | 66%
|
| Côte d’Ivoire | 59%
|
| Colombo | 33%
|
| Cotonou | 32%
|
| Cook Islands | 10%
|
| Curaçao | 10%
|