| River | City | % Correct |
|---|---|---|
| Tigris | Baghdad | 100%
|
| Nile | Cairo | 100%
|
| Thames | London | 100%
|
| Seine | Paris | 100%
|
| Yangtze | Shanghai | 100%
|
| Danube | Budapest | 93%
|
| Congo | Kinshasa | 93%
|
| Amazon | Manaus | 93%
|
| Indus | Karachi | 87%
|
| Hudson | New York | 87%
|
| Potomac | Washington,D.C | 87%
|
| Rio Grande | Ciudad Juárez | 73%
|
| Rhine | Cologne | 73%
|
| Ganges | Kolkatta | 73%
|
| Colorado | Las Vegas | 73%
|
| Mississippi | Memphis | 73%
|
| Neva | St. Petersburg | 73%
|
| Po | Turin | 73%
|
| Sumida | Tokyo | 47%
|
| Yellow | Zhengzhou | 33%
|