| Pays | Population | Villes | % Correct |
|---|---|---|---|
| Norvège | 1 210 000 | Oslo | 96%
|
| Japon | 17 700 000 | Osaka | 94%
|
| Mongolie | 1 430 000 | Oulan-Bator | 83%
|
| Burkina Faso | 2 650 000 | Ouagadougou | 72%
|
| Etats-Unis | 3 500 000 | Orlando | 67%
|
| Canada | 1 290 000 | Ottawa | 64%
|
| Ukraine | 1 010 000 | Odessa | 54%
|
| Russie | 1 144 000 | Oufa | 19%
|
| Japon | 2 175 000 | Okayama | 9%
|
| Nigéria | 1 240 000 | Onitsha | 4%
|