| Hint | City | Population | % Correct |
|---|---|---|---|
| N | New York | 22,200,000 | 95%
|
| P | Paris | 11,300,000 | 93%
|
| M | Mexico City | 22,300,000 | 92%
|
| C | Cairo | 17,100,000 | 91%
|
| S | Sao Paulo | 21,900,000 | 91%
|
| L | Los Angeles | 17,700,000 | 90%
|
| B | Buenos Aires | 16,000,000 | 89%
|
| R | Rio de Janeiro | 12,700,000 | 89%
|
| J | Johannesburg | 13,100,000 | 83%
|
| I | Istanbul | 14,600,000* | 80%
|
| W | Washington | 8,400,000 | 76%
|
| K | Kinshasa | 10,900,000 | 75%
|
| T | Toronto | 7,200,000 | 72%
|
| H | Houston | 6,350,000 | 69%
|
| Q | Quito | 2,600,000 | 67%
|
| D | Dallas | 6,750,000 | 61%
|
| V | Vancouver | 2,525,000 | 55%
|
| A | Atlanta | 5,600,000 | 52%
|
| O | Orlando | 3,175,000 | 46%
|
| E | Edmonton | 1,320,000 | 44%
|
| G | Guadalajara | 5,050,000 | 43%
|
| Z | Zurich | 1,380,000 | 41%
|
| F | Fortaleza | 3,625,000 | 34%
|
| Y | Yaoundé | 3,025,000 | 33%
|
| U | Ufa | 1,120,000 | 24%
|