| Riviera Beach to Altus (Oklahoma) | 1,262.37 mi (2,031.58 km) |
| Riviera Beach to Alum Rock (California) | 2,528.89 mi (4,069.85 km) |
| Riviera Beach to Alvin (Texas) | 944.33 mi (1,519.75 km) |
| Riviera Beach to Amarillo (Texas) | 1,409.76 mi (2,268.79 km) |
| Riviera Beach to Amelia (Ohio) | 879.35 mi (1,415.17 km) |
| Riviera Beach to American Canyon (California) | 2,557.25 mi (4,115.49 km) |
| Riviera Beach to American Fork (Utah) | 2,038.04 mi (3,279.91 km) |
| Riviera Beach to Americus (Georgia) | 442.73 mi (712.50 km) |
| Riviera Beach to Ames (Iowa) | 1,302.49 mi (2,096.15 km) |
| Riviera Beach to Amherst (Ohio) | 1,017.62 mi (1,637.69 km) |
| Riviera Beach to Ammon (Idaho) | 2,119.10 mi (3,410.37 km) |
| Riviera Beach to Amsterdam (New York) | 1,164.56 mi (1,874.17 km) |
| Riviera Beach to Anacortes (Washington) | 2,719.01 mi (4,375.82 km) |
| Riviera Beach to Anaheim (California) | 2,292.53 mi (3,689.47 km) |
| Riviera Beach to Anchorage (Alaska) | 3,918.71 mi (6,306.56 km) |
