| City | River | % Correct |
|---|---|---|
| New Orleans, LA | Mississippi River | 95%
|
| New York, NY | Hudson River | 91%
|
| Kansas City, MO | Missouri River | 83%
|
| Washington, D.C. | Potomac River | 77%
|
| Memphis, TN | Mississippi River | 66%
|
| Pittsburgh, PA | Ohio River | 61%
|
| Little Rock, AR | Arkansas River | 58%
|
| Omaha, NE | Missouri River | 56%
|
| Philadelphia, PA | Delaware River | 55%
|
| Grand Junction, CO | Colorado River | 53%
|
| Boise, ID | Snake River | 49%
|
| Boston, MA | Charles River | 39%
|
| Detroit, MI | Detroit River | 29%
|
| Portland, OR | Willamette River | 22%
|
| Jacksonville, FL | St. Johns River | 21%
|
| Denver, CO | South Platte River | 17%
|