| Country | Population | City | % Correct |
|---|---|---|---|
| Egypt | 22.50 mil | Cairo | 99%
|
| South Africa | 4.97 mil | Cape Town | 96%
|
| Venezuela | 3.82 mil | Caracas | 95%
|
| United States | 9.65 mil | Chicago | 95%
|
| Morocco | 4.77 mil | Casablanca | 93%
|
| Denmark | 1.77 mil | Copenhagen | 93%
|
| Sri Lanka | 4.92 mil | Colombo | 91%
|
| India | 12.60 mil | Chennai | 88%
|
| China | 17.30 mil | Chengdu | 85%
|
| Guinea | 2.87 mil | Conakry | 80%
|
| Colombia | 2.95 mil | Cali | 78%
|
| Canada | 1.46 mil | Calgary | 77%
|
| China | 10.90 mil | Chongqing | 77%
|
| Bangladesh | 5.00 mil | Chittagong | 75%
|
| United States | 2.80 mil | Cincinnati | 74%
|
| United States | 3.05 mil | Cleveland | 74%
|
| Argentina | 1.79 mil | Córdoba | 73%
|
| United States | 1.81 mil | Columbus | 72%
|
| United States | 2.60 mil | Charlotte | 70%
|
| Philippines | 2.75 mil | Cebu | 67%
|
| Brazil | 3.42 mil | Curitiba | 66%
|
| Benin | 2.07 mil | Cotonou | 63%
|
| China | 11.00 mil | Changsha | 62%
|
| Mexico | 1.06 mil | Cancun | 54%
|
| Russia | 1.47 mil | Chelyabinsk | 51%
|
| Brazil | 3.25 mil | Campinas | 49%
|
| Colombia | 1.22 mil | Cartagena | 46%
|
| Bolivia | 1.49 mil | Cochabamba | 41%
|
| China | 5.05 mil | Changchun | 37%
|
| India | 3.00 mil | Coimbatore | 35%
|
| Mexico | 1.06 mil | Chihuahua | 34%
|
| Mexico | 1.62 mil | Ciudad Juárez | 32%
|
| India | 2.67 mil | Chandigarh | 21%
|
| United States | 1.22 mil | Cape Coral | 18%
|
| Thailand | 1.52 mil | Chonburi | 17%
|
| South Korea | 1.01 mil | Changwon | 16%
|
| Colombia | 1.09 mil | Cúcuta | 16%
|
| Mexico | 1.21 mil | Cuernavaca | 16%
|
| China | 1.16 mil | Changde | 9%
|
| Indonesia | 1.21 mil | Cirebon | 9%
|
| South Korea | 1.21 mil | Cheongju | 8%
|
| China | 1.18 mil | Chifeng | 8%
|
| China | 1.77 mil | Cangnan | 7%
|
| China | 1.03 mil | Chuzhou | 5%
|
| China | 1.23 mil | Changzhi | 4%
|