| River | Population | City | % Correct |
|---|---|---|---|
| Mississippi | 390,144 | New Orleans | 94%
|
| Hudson | 8,336,817 | New York City | 94%
|
| Chattahoochee | 506,811 | Atlanta | 90%
|
| Colorado | 651,319 | Las Vegas | 90%
|
| Mississippi | 429,606 | Minneapolis | 90%
|
| Columbia | 654,742 | Portland | 90%
|
| Willamette | 654,741 | Portland | 90%
|
| Potomac | 705,749 | Washington, D.C. | 90%
|
| Mississippi | 220,236 | Baton Rouge | 89%
|
| Missouri | 152,960 | Kansas City, KS | 89%
|
| Missouri | 496,327 | Kansas City, MO | 89%
|
| Ohio | 300,286 | Pittsburgh | 89%
|
| Mississippi | 300,576 | St. Louis | 89%
|
| Missouri | 300,576 | St. Louis | 89%
|
| Rio Grande | 681,728 | El Paso | 88%
|
| Mississippi | 651,073 | Memphis | 88%
|
| Sacramento | 513,624 | Sacramento | 87%
|
| Mississippi | 308,096 | Saint Paul | 87%
|
| Hudson | 96,460 | Albany | 86%
|
| Willamette | 55,338 | Albany | 86%
|
| Arkansas | 197,312 | Little Rock | 86%
|
| Ohio | 303,940 | Cincinnati | 85%
|
| Cumberland | 694,144 | Nashville | 85%
|
| Delaware | 1,584,064 | Philadelphia | 85%
|
| Mobile | 188,720 | Mobile | 83%
|
| Missouri | 478,192 | Omaha | 83%
|
| Rio Grande | 560,513 | Albuquerque | 82%
|
| Connecticut | 122,105 | Hartford | 82%
|
| Savannah | 144,464 | Savannah | 82%
|
| Ohio | 766,757 | Louisville | 81%
|
| Willamette | 174,365 | Salem | 79%
|
| Arkansas | 401,190 | Tulsa | 79%
|
| Yellowstone | 109,577 | Billings | 77%
|
| Missouri | 73,529 | Bismarck | 77%
|
| Arkansas | 389,938 | Wichita | 77%
|
| Delaware | 83,203 | Trenton | 74%
|
| Willamette | 172,622 | Eugene | 70%
|
| Tennessee | 187,603 | Knoxville | 69%
|
| Connecticut | 153,606 | Springfield | 68%
|
| Tennessee | 182,799 | Chattanooga | 66%
|
| Rio Grande | 182,781 | Brownsville | 64%
|
| Delaware | 70,166 | Wilmington | 64%
|
| Rio Grande | 262,491 | Laredo | 63%
|
| Red | 187,112 | Shreveport | 63%
|
| Tennessee | 200,574 | Huntsville | 62%
|
| Hudson | 200,370 | Yonkers | 61%
|
| Savannah | 197,888 | Augusta | 60%
|
| Rio Grande | 143,268 | McAllen | 60%
|
| Snake | 62,888 | Idaho Falls | 59%
|
| Chattahoochee | 195,769 | Columbus | 58%
|
| Colorado | 98,285 | Yuma | 58%
|
| Gila | 98,285 | Yuma | 58%
|
| Potomac | 159,428 | Alexandria | 57%
|
| Rio Grande | 103,432 | Las Cruces | 55%
|
| Columbia | 184,463 | Vancouver | 54%
|
| Missouri | 82,651 | Sioux City | 53%
|
| Colorado | 63,597 | Grand Junction | 51%
|
| Ohio | 117,979 | Evansville | 50%
|
| Arkansas | 112,361 | Pueblo | 49%
|
| Sacramento | 92,590 | Redding | 45%
|
| Delaware | 73,562 | Camden | 44%
|
| Arkansas | 87,891 | Fort Smith | 44%
|
| Missouri | 58,434 | Great Falls | 43%
|
| Cumberland | 158,146 | Clarksville | 39%
|
| Mississippi | 68,462 | St. Cloud | 38%
|
| Wabash | 71,721 | Lafayette | 37%
|
| Colorado | 55,865 | Lake Havasu City | 37%
|
| Platte | 51,267 | Grand Island | 35%
|
| Mississippi | 51,227 | La Crosse | 32%
|
| Missouri | 74,875 | St. Joseph | 32%
|
| Willamette | 58,856 | Corvallis | 31%
|
| Ohio | 60,131 | Owensboro | 31%
|
| Wabash | 60,622 | Terre Haute | 30%
|
| Tennessee | 54,445 | Decatur | 24%
|
| Sacramento | 111,502 | Antioch | 16%
|