| Riviera Beach to Rockville (Maryland) | 866.54 mi (1,394.56 km) |
| Riviera Beach to Rockville Centre (New York) | 1,027.27 mi (1,653.23 km) |
| Riviera Beach to Rockwall (Texas) | 1,066.70 mi (1,716.69 km) |
| Riviera Beach to Rocky Mount (North Carolina) | 648.68 mi (1,043.95 km) |
| Riviera Beach to Rocky Point (New York) | 1,059.28 mi (1,704.75 km) |
| Riviera Beach to Rocky River (Ohio) | 1,019.92 mi (1,641.41 km) |
| Riviera Beach to Roessleville (New York) | 1,155.10 mi (1,858.95 km) |
| Riviera Beach to Rogers (Arkansas) | 1,056.86 mi (1,700.86 km) |
| Riviera Beach to Rogers (Minnesota) | 1,474.29 mi (2,372.65 km) |
| Riviera Beach to Rohnert Park (California) | 2,581.97 mi (4,155.28 km) |
| Riviera Beach to Rolla (Missouri) | 1,027.87 mi (1,654.20 km) |
| Riviera Beach to Rolling Meadows (Illinois) | 1,148.41 mi (1,848.18 km) |
| Riviera Beach to Roma (Texas) | 1,168.82 mi (1,881.04 km) |
| Riviera Beach to Rome (Georgia) | 599.79 mi (965.27 km) |
| Riviera Beach to Rome (New York) | 1,164.95 mi (1,874.81 km) |
