| Riviera Beach to Malvern (Arkansas) | 920.72 mi (1,481.76 km) |
| Riviera Beach to Manassas (Virginia) | 840.29 mi (1,352.31 km) |
| Riviera Beach to Manassas Park (Virginia) | 842.27 mi (1,355.50 km) |
| Riviera Beach to Manatí (Puerto Rico) | 1,040.27 mi (1,674.15 km) |
| Riviera Beach to Manchester (Missouri) | 1,014.77 mi (1,633.12 km) |
| Riviera Beach to Manchester (New Hampshire) | 1,220.06 mi (1,963.49 km) |
| Riviera Beach to Manchester (Tennessee) | 696.68 mi (1,121.20 km) |
| Riviera Beach to Manchester (Virginia) | 754.53 mi (1,214.30 km) |
| Riviera Beach to Mandan (North Dakota) | 1,789.58 mi (2,880.05 km) |
| Riviera Beach to Mandeville (Louisiana) | 656.17 mi (1,056.01 km) |
| Riviera Beach to Mango (Florida) | 160.48 mi (258.27 km) |
| Riviera Beach to Manhattan (Kansas) | 1,281.69 mi (2,062.68 km) |
| Riviera Beach to Manhattan (New York) | 1,028.36 mi (1,654.98 km) |
| Riviera Beach to Manhattan Beach (California) | 2,323.57 mi (3,739.42 km) |
| Riviera Beach to Manitowoc (Wisconsin) | 1,269.43 mi (2,042.96 km) |
