| Population | Cities | % Correct |
|---|---|---|
| 54.6 m | Mexico City / New York / Chicago | 97%
|
| 31.1 m | London / Paris / Milan | 96%
|
| 27.2 m | Moscow / Saint Petersburg / Berlin | 96%
|
| 47.7 m | Cairo / Istanbul / Tehran | 90%
|
| 103.5 m | Guangzhou / Shanghai / Delhi | 90%
|
| 32.4 m | Los Angeles / San Francisco / Dallas | 90%
|
| 68.1 m | Tokyo / Ōsaka / Nagoya | 90%
|
| 15.4 m | Madrid / Barcelona / Casablanca | 89%
|
| 39.0 m | São Paulo / Rio de Janeiro / Cape Town | 88%
|
| 9.50 m | Sydney / Brisbane / Auckland | 88%
|
| 27.3 m | Buenos Aires / Santiago / Porto Alegre | 86%
|
| 23.9 m | Lima / Bogotá / Medellín | 84%
|
| 57.2 m | Jakarta / Bangkok / Kuala Lumpur | 83%
|
| 9.39 m | Seattle / Vancouver / Calgary | 79%
|
| 7.87 m | Melbourne / Perth / Adelaide | 78%
|
| 35.2 m | Lagos / Kinshasa / Abidjan | 77%
|
| 19.5 m | Johannesburg / Durban / Maputo | 75%
|
| 19.3 m | Luanda / Dar es Salaam / Nairobi | 74%
|
| 5.22 m | Minneapolis / Winnipeg / Québec | 56%
|
| 0.73 m | Port Moresby / Suva / Townsville | 47%
|
| 8.11 m | Harbin / Novosibirsk / Krasnoyarsk | 32%
|
| 1.34 m | Khabarovsk / Qitaihe / Fujin | 8%
|