| Riviera Beach to University Place (Washington) | 2,689.48 mi (4,328.29 km) |
| Riviera Beach to Upland (California) | 2,282.00 mi (3,672.52 km) |
| Riviera Beach to Upper Arlington (Ohio) | 931.21 mi (1,498.64 km) |
| Riviera Beach to Upper Grand Lagoon (Florida) | 416.11 mi (669.66 km) |
| Riviera Beach to Upper Montclair (New Jersey) | 1,027.77 mi (1,654.03 km) |
| Riviera Beach to Urbana (Illinois) | 1,032.04 mi (1,660.91 km) |
| Riviera Beach to Urbana (Maryland) | 881.04 mi (1,417.90 km) |
| Riviera Beach to Urbana (Ohio) | 944.69 mi (1,520.34 km) |
| Riviera Beach to Urbandale (Iowa) | 1,287.67 mi (2,072.30 km) |
| Riviera Beach to Utica (New York) | 1,159.66 mi (1,866.30 km) |
| Riviera Beach to Uvalde (Texas) | 1,212.32 mi (1,951.04 km) |
| Riviera Beach to Vacaville (California) | 2,542.70 mi (4,092.09 km) |
| Riviera Beach to Vadnais Heights (Minnesota) | 1,453.02 mi (2,338.41 km) |
| Riviera Beach to Vail (Arizona) | 1,871.81 mi (3,012.39 km) |
| Riviera Beach to Valdosta (Georgia) | 341.53 mi (549.64 km) |
