| Rialto to University Place (Washington) | 943.87 mi (1,519.01 km) |
| Rialto to Upland (California) | 15.51 mi (24.97 km) |
| Rialto to Upper Arlington (Ohio) | 1,922.98 mi (3,094.73 km) |
| Rialto to Upper Grand Lagoon (Florida) | 1,863.99 mi (2,999.79 km) |
| Rialto to Upper Montclair (New Jersey) | 2,388.39 mi (3,843.75 km) |
| Rialto to Urbana (Illinois) | 1,652.68 mi (2,659.73 km) |
| Rialto to Urbana (Maryland) | 2,228.42 mi (3,586.30 km) |
| Rialto to Urbana (Ohio) | 1,886.99 mi (3,036.82 km) |
| Rialto to Urbandale (Iowa) | 1,382.78 mi (2,225.38 km) |
| Rialto to Utica (New York) | 2,332.99 mi (3,754.59 km) |
| Rialto to Uvalde (Texas) | 1,087.91 mi (1,750.82 km) |
| Rialto to Vacaville (California) | 388.42 mi (625.11 km) |
| Rialto to Vadnais Heights (Minnesota) | 1,490.50 mi (2,398.73 km) |
| Rialto to Vail (Arizona) | 413.73 mi (665.83 km) |
| Rialto to Valdosta (Georgia) | 1,991.62 mi (3,205.20 km) |
