| City | River | % Correct |
|---|---|---|
| Volgograd | Volga | 86%
|
| El Paso | Rio Grande | 85%
|
| Kaifeng | Yellow | 77%
|
| Turin | Po | 70%
|
| Omaha | Missouri | 68%
|
| Yuma, Arizona | Colorado / Gila | 66%
|
| Lyon | Rhône / Saône | 62%
|
| Hyderabad, Pakistan | Indus | 60%
|
| Newcastle, England | Tyne | 59%
|
| Fallujah | Euphrates | 58%
|
| Nantes | Loire | 57%
|
| Timbuktu | Niger | 54%
|
| Rostov | Don | 53%
|
| Warsaw | Vistula | 49%
|
| Guangzhou | Pearl | 48%
|
| Whitehorse | Yukon | 44%
|
| Astoria, Oregon | Columbia | 41%
|
| Novosibirsk | Ob | 36%
|
| Limerick | Shannon | 33%
|
| St. Petersburg | Neva | 29%
|
| Florence | Arno | 27%
|
| Nottingham | Trent | 27%
|
| Rosario, Argentina | Paraná | 24%
|
| Mandalay | Irrawaddy | 21%
|