| Riverdale to University Place (Washington) | 2,189.30 mi (3,523.33 km) |
| Riverdale to Upland (California) | 1,900.04 mi (3,057.81 km) |
| Riverdale to Upper Arlington (Ohio) | 452.67 mi (728.49 km) |
| Riverdale to Upper Grand Lagoon (Florida) | 247.21 mi (397.84 km) |
| Riverdale to Upper Montclair (New Jersey) | 753.12 mi (1,212.03 km) |
| Riverdale to Urbana (Illinois) | 498.33 mi (801.98 km) |
| Riverdale to Urbana (Maryland) | 559.01 mi (899.64 km) |
| Riverdale to Urbana (Ohio) | 453.64 mi (730.06 km) |
| Riverdale to Urbandale (Iowa) | 756.97 mi (1,218.22 km) |
| Riverdale to Utica (New York) | 824.45 mi (1,326.82 km) |
| Riverdale to Uvalde (Texas) | 953.78 mi (1,534.96 km) |
| Riverdale to Vacaville (California) | 2,111.61 mi (3,398.32 km) |
| Riverdale to Vadnais Heights (Minnesota) | 918.04 mi (1,477.45 km) |
| Riverdale to Vail (Arizona) | 1,526.24 mi (2,456.24 km) |
| Riverdale to Valdosta (Georgia) | 198.82 mi (319.97 km) |
