| Riviera Beach to Mancha Real | 4,409.30 mi (7,096.09 km) |
| Riviera Beach to Manilva | 4,346.49 mi (6,995.01 km) |
| Riviera Beach to Manises | 4,543.39 mi (7,311.88 km) |
| Riviera Beach to Manlleu | 4,633.56 mi (7,456.99 km) |
| Riviera Beach to Manresa | 4,616.30 mi (7,429.22 km) |
| Riviera Beach to Manzanares | 4,400.93 mi (7,082.61 km) |
| Riviera Beach to Manzanares el Real | 4,347.43 mi (6,996.52 km) |
| Riviera Beach to Maracena | 4,418.59 mi (7,111.03 km) |
| Riviera Beach to Marbella | 4,363.88 mi (7,022.99 km) |
| Riviera Beach to Marchena | 4,321.35 mi (6,954.54 km) |
| Riviera Beach to Marin | 4,079.59 mi (6,565.47 km) |
| Riviera Beach to Marratxi | 4,703.88 mi (7,570.16 km) |
| Riviera Beach to Martorell | 4,626.14 mi (7,445.06 km) |
| Riviera Beach to Martos | 4,391.80 mi (7,067.92 km) |
| Riviera Beach to Masamagrell | 4,547.93 mi (7,319.18 km) |
