| Country | Population | City | % Correct |
|---|---|---|---|
| Egypt | 23M | Cairo | 100%
|
| Morocco | 4M | Casablanca | 98%
|
| South Africa | 5M | Cape Town | 94%
|
| Venezuela | 3M | Caracas | 94%
|
| Denmark | 1.4M | Copenhagen | 94%
|
| Canada | 1.6M | Calgary | 78%
|
| United States | 2.6M | Chicago | 78%
|
| Guinea | 2.2M | Conakry | 78%
|
| India | 12.3M | Chennai | 76%
|
| China | 18.1M | Chongqing | 76%
|
| Argentina | 1.6M | Cordoba | 72%
|
| China | 9.9M | Chengdu | 70%
|
| Brazil | 3.8M | Curitiba | 67%
|
| Colombia | 2.9M | Cali | 65%
|
| Bangladesh | 5.6M | Chittagong | 63%
|
| China | 5.1M | Changsha | 43%
|
| Brazil | 3.4M | Campinas | 37%
|
| China | 4.8M | Changchun | 11%
|
| Philippines | 1.8M | Caloocan City | 9%
|
| Guinea | 1.9M | Camayenne | 0%
|