| City | Country | % Correct |
|---|---|---|
| Casablanca | Morocco | 97%
|
| Calgary | Canada | 95%
|
| Cork | Ireland | 92%
|
| Christchurch | New Zealand | 92%
|
| Calais | France | 86%
|
| Cagliari | Italy | 84%
|
| Colombo | Sri Lanka | 84%
|
| Chennai | India | 81%
|
| Cádiz | Spain | 81%
|
| Corfu | Greece | 76%
|
| Corpus Christi | United States | 73%
|
| Conakry | Guinea | 70%
|
| Cebu | Philippines | 70%
|
| Cairns | Australia | 68%
|
| Changsha | China | 65%
|
| Castries | St. Lucia | 65%
|
| Cali | Colombia | 57%
|
| Curitiba | Brazil | 54%
|
| Cotonou | Benin | 51%
|
| Cluj-Napoca | Romania | 51%
|
| Cuernavaca | Mexico | 46%
|
| Changwon | South Korea | 43%
|
| Constantine | Algeria | 35%
|
| Chattogram | Bangladesh | 35%
|
| Cochabamba | Bolivia | 32%
|
| Cabinda | Angola | 30%
|
| Chita | Russia | 22%
|