| Letter | Cities | % Correct |
|---|---|---|
| B | Beijing | Bangkok | Buenos Aires | Bangalore +5 others | 100%
|
| C | Cairo | Chennai | Chicago | Chengdu +2 others | 100%
|
| L | Lagos | Los Angeles | London | Lahore +2 others | 98%
|
| M | Manila | Mumbai | Mexico City | Moscow +4 others | 98%
|
| S | Shanghai | Seoul | Sao Paulo | Shenyang +8 others | 98%
|
| W | Wuhan | Washington | Wenzhou | 98%
|
| A | Ahmedabad | Atlanta | Alexandria | Abidjan +3 others | 96%
|
| D | Delhi | Dhaka | Dallas | Dar es Salaam +2 others | 96%
|
| K | Karachi | Kolkata | Kinshasa | Kuala Lumpur +1 other | 96%
|
| N | New York | Nagoya | Nanjing | Nairobi | 96%
|
| H | Hyderabad | Ho Chi Minh City | Hangzhou | Hong Kong +2 others | 94%
|
| J | Jakarta | Johannesburg | 94%
|
| T | Tokyo | Tehran | Tianjin | Taipei +2 others | 94%
|
| X | Xiamen | Xi'an | 94%
|
| P | Paris | Philadelphia | Pune | 90%
|
| R | Rio de Janeiro | Riyadh | (The) Ruhr | 90%
|
| G | Guangzhou | Guadalajara | 88%
|
| I | Istanbul | 82%
|
| O | Osaka | 80%
|
| Q | Qingdao | 59%
|
| Y | Yangon | 45%
|