| Country | City | % Correct |
|---|---|---|
| Japan | Osaka | 100%
|
| Norway | Oslo | 100%
|
| Canada | Ottawa | 95%
|
| Ukraine | Odessa | 82%
|
| United Kingdom | Oxford | 77%
|
| Burkina Faso | Ouagadougou | 64%
|
| United States of America | Orlando | 59%
|
| Algeria | Oran | 55%
|
| United States of America | Oklahoma City | 45%
|
| Germany | Oldenburg | 9%
|