| Population | Country | City | % Correct |
|---|---|---|---|
| 7,740,000 | Egypt | Cairo | 99%
|
| 3,431,000 | South Africa | Cape Town | 98%
|
| 1,296,000 | Denmark | Copenhagen | 97%
|
| 3,360,000 | Morocco | Casablanca | 95%
|
| 2,083,000 | Venezuela | Caracas | 93%
|
| 2,721,000 | USA | Chicago | 90%
|
| 533,000 | Moldova | Chisinau | 87%
|
| 1,238,000 | Canada | Calgary | 85%
|
| 8,654,000 | India | Chennai | 85%
|
| 1,061,000 | Germany | Cologne | 85%
|
| 429,000 | Australia | Canberra | 83%
|
| 1,661,000 | Guinea | Conakry | 80%
|
| 353,000 | New Zealand | Christchurch | 79%
|
| 6,317,000 | China | Chengdu | 75%
|
| 2,358,000 | Colombia | Cali | 74%
|
| 3,669,000 | Bangladesh | Chittagong | 72%
|
| 6,264,000 | China | Chongqing | 67%
|
| 1,587,000 | Argentina | Córdoba | 64%
|
| 850,000 | USA | Columbus | 62%
|
| 1,894,000 | Brazil | Curitiba | 57%
|
| 827,000 | USA | Charlotte | 53%
|
| 1,192,000 | Russia | Chelyabinsk | 48%
|
| 355,000 | UK | Coventry | 47%
|
| 150,000 | Australia | Cairns | 45%
|
| 1,153,000 | Brazil | Campinas | 42%
|
| 888,000 | Mexico | Chihuahua | 35%
|
| 3,411,000 | China | Changchun | 30%
|
| 448,000 | Algeria | Constantine | 28%
|
| 326,000 | Australia | Central Coast | 13%
|
| 69,000 | Australia | Coffs Harbour | 5%
|