| Population | Country | City | % Correct |
|---|---|---|---|
| 4.32 m | Algeria | Algiers | 100%
|
| 3.85 m | Brazil | Brasilia | 100%
|
| 3.37 m | Guatemala | Guatemala City | 100%
|
| 25.4 m | Mexico | Mexico City | 100%
|
| 8 m | Singapore | Singapore | 100%
|
| 10.1 m | Taiwan | Taipei | 100%
|
| 2.72 m | Tunisia | Tunis | 100%
|
| 1.51 m | Canada | Calgary | 96%
|
| 1.55 m | Portugal | Porto | 92%
|
| 18.1 m | China | Chengdu | 77%
|
| 12.9 m | China | Chongqing | 77%
|
| 1.53 m | Niger | Niamey | 73%
|
| 11.5 m | China | Changsha | 50%
|
| 1.39 m | Mexico | Merida | 35%
|
| 2.82 m | Taiwan | Taichung | 35%
|
| 5.2 m | China | Changchun | 23%
|
| 1.36 m | Taiwan | Tainan | 15%
|
| 1.23 m | China | Changde | 8%
|
| 1.25 m | China | Changzhi | 0%
|
| 1.07 m | China | Chuzhou | 0%
|