| Riviera Beach to Abilene (Texas) | 1,242.23 mi (1,999.17 km) |
| Riviera Beach to Accokeek (Maryland) | 840.76 mi (1,353.07 km) |
| Riviera Beach to Acworth (Georgia) | 572.28 mi (920.99 km) |
| Riviera Beach to Ada (Oklahoma) | 1,126.83 mi (1,813.46 km) |
| Riviera Beach to Addison (Illinois) | 1,139.10 mi (1,833.21 km) |
| Riviera Beach to Addison (Texas) | 1,089.48 mi (1,753.35 km) |
| Riviera Beach to Adelanto (California) | 2,271.06 mi (3,654.92 km) |
| Riviera Beach to Adelphi (Maryland) | 863.24 mi (1,389.25 km) |
| Riviera Beach to Adrian (Michigan) | 1,068.50 mi (1,719.59 km) |
| Riviera Beach to Affton (Missouri) | 1,006.83 mi (1,620.34 km) |
| Riviera Beach to Agoura Hills (California) | 2,344.98 mi (3,773.88 km) |
| Riviera Beach to Aguadilla (Puerto Rico) | 1,004.58 mi (1,616.72 km) |
| Riviera Beach to Aiken (South Carolina) | 476.63 mi (767.06 km) |
| Riviera Beach to Akron (Ohio) | 991.37 mi (1,595.45 km) |
| Riviera Beach to Alabaster (Alabama) | 600.47 mi (966.36 km) |
