| City | River | % Correct |
|---|---|---|
| 40) Vienna | Danube | 100%
|
| 29) Brazzaville | Congo | 88%
|
| 27) Baghdad | Tigris | 88%
|
| 33) Kolkata | Ganges | 75%
|
| 7) Las Cruces | Rio Grande | 75%
|
| 19) Warsaw | Vistula | 75%
|
| 34) Lanzhou | Yellow | 75%
|
| 23) Zaragoza | Ebro | 63%
|
| 18) Hamburg | Elbe | 63%
|
| 39) Nantes | Loire | 63%
|
| 11) Whitehorse | Yukon | 63%
|
| 21) Florence | Arno | 50%
|
| 35) Yakutsk | Lena | 50%
|
| 3) St Paul | Mississippi | 50%
|
| 4) Wichita | Arkansas | 38%
|
| 15) Dublin | Liffey | 38%
|
| 12) Rosario, Arg | Parana | 38%
|
| 38) Limerick | Shannon | 38%
|
| 8) Jackson, WY | Snake | 38%
|
| 9) Billings | Yellowstone | 38%
|
| 24) Riga | Daugava | 25%
|
| 13) Montevideo | Plata | 25%
|
| 22) Prague | Vltava | 25%
|
| 28) Xai Xai | Limpopo | 13%
|
| 5) Scottsbluff | North Platte | 13%
|
| 6) Phoenix | Salt | 13%
|
| 17) Antwerp | Scheldt | 13%
|
| 30) Bangui | Ubangi | 13%
|
| 32) Atyrau | Ural | 13%
|
| 20) Bern | Aare | 0%
|
| 31) Addis Ababa | Awash | 0%
|
| 10) Calgary | Bow | 0%
|
| 14) Joinville | Cachoeira | 0%
|
| 1) Charlotte | Catawba | 0%
|
| 2) Atlanta | Chattahoochee | 0%
|
| 37) Galway | Corrib | 0%
|
| 26) Sofia | Iskar | 0%
|
| 25) Oulu | Oulujoki | 0%
|
| 16) Cardiff | Taff | 0%
|
| 36) Adelaide | Torrens | 0%
|