| country/capital | % Correct |
|---|---|
| China | 87%
|
| Colombia | 81%
|
| Canada | 80%
|
| Chile | 79%
|
| Comoros | 76%
|
| Czechia | 75%
|
| Central African Republic | 72%
|
| Cuba | 71%
|
| Chad | 69%
|
| Cameroon | 68%
|
| Costa Rica | 67%
|
| Croatia | 67%
|
| Cyprus | 63%
|
| Cambodia | 60%
|
| Caracas | 59%
|
| Cairo | 55%
|
| Cabo Verde | 49%
|
| Copenhagen | 47%
|
| Canberra | 44%
|
| Castries | 39%
|
| Conakry | 36%
|
| Chișinău | 28%
|
| Côte d’Ivoire | 27%
|
| Colombo | 20%
|
| Cotonou | 8%
|
| Curaçao | 4%
|
| Cook Islands | 3%
|