| Capital | River | % Correct |
|---|---|---|
| Paris | Seine | 98%
|
| London | Thames | 98%
|
| Budapest | Danube | 97%
|
| Khartoum | Nile | 88%
|
| Phnom Penh | Mekong | 86%
|
| Baghdad | Tigris | 86%
|
| Kinshasa | Congo | 85%
|
| Kiev | Dnieper | 84%
|
| Bamako | Niger | 82%
|
| Washington | Potomac | 80%
|
| Buenos Aires | Río de la Plata | 78%
|
| Warsaw | Vistula | 72%
|
| Lisbon | Tagus | 55%
|
| Berlin | Spree | 45%
|
| Dublin | Liffey | 40%
|
| Moscow | Moskva | 40%
|
| Ottawa | Ottawa | 31%
|
| Zagreb | Sava | 27%
|
| Prague | Vltava | 27%
|
| Madrid | Manzanares | 15%
|
| New Delhi | Yamuna | 12%
|
| Bern | Aare | 9%
|
| Canberra | Molonglo | 8%
|
| Nairobi | Nairobi | 8%
|