| Riviera Beach to Roy (Utah) | 2,067.66 mi (3,327.58 km) |
| Riviera Beach to Royal Kunia (Hawaii) | 4,854.07 mi (7,811.87 km) |
| Riviera Beach to Royal Oak (Michigan) | 1,100.43 mi (1,770.98 km) |
| Riviera Beach to Royal Palm Beach (Florida) | 10.69 mi (17.21 km) |
| Riviera Beach to Royse City (Texas) | 1,061.50 mi (1,708.31 km) |
| Riviera Beach to Ruskin (Florida) | 157.69 mi (253.78 km) |
| Riviera Beach to Russellville (Alabama) | 700.81 mi (1,127.84 km) |
| Riviera Beach to Russellville (Arkansas) | 969.43 mi (1,560.15 km) |
| Riviera Beach to Ruston (Louisiana) | 851.66 mi (1,370.62 km) |
| Riviera Beach to Rutherford (New Jersey) | 1,028.06 mi (1,654.51 km) |
| Riviera Beach to Rutland (Vermont) | 1,228.58 mi (1,977.22 km) |
| Riviera Beach to Sabana Grande (Puerto Rico) | 1,029.40 mi (1,656.67 km) |
| Riviera Beach to Sachse (Texas) | 1,075.74 mi (1,731.23 km) |
| Riviera Beach to Saco (Maine) | 1,276.67 mi (2,054.61 km) |
| Riviera Beach to Sacramento (California) | 2,517.37 mi (4,051.32 km) |
