| Country Letter | Population | City | % Correct |
|---|---|---|---|
| C | 31.7 M | Guangzhou | 96%
|
| A | 14.5 M | Buenos Aires | 93%
|
| F | 10.7 M | Paris | 93%
|
| G | 4.33 M | Berlin | 89%
|
| R | 16.5 M | Moscow | 89%
|
| U | 21.6 M | New York City | 89%
|
| B | 21.5 M | São Paulo | 89%
|
| J | 34.8 M | Tokyo | 89%
|
| Q | 1.83 M | Doha | 81%
|
| I | 26.4 M | Jakarta | 81%
|
| O | 735 k | Muscat | 81%
|
| E | 16.1 M | Cairo | 74%
|
| N | 13.2 M | Lagos | 74%
|
| M | 23.8 M | Mexico City | 74%
|
| K | 4.83 M | Nairobi | 74%
|
| Y | 2.30 M | Sana'a | 74%
|
| Z | 2.30 M | Harare | 70%
|
| V | 8.20 M | Ho Chi Minh City | 70%
|
| D | 9.95 M | Kinshasa | 70%
|
| H | 2.68 M | Port-Au-Prince | 70%
|
| P | 22.7 M | Karachi | 67%
|
| S | 25.8 M | Seoul | 63%
|
| T | 14.5 M | Bangkok | 59%
|
| L | 1.33 M | Beirut | 33%
|