| Seal Beach to Mancha Real | 5,947.45 mi (9,571.50 km) |
| Seal Beach to Manilva | 5,941.16 mi (9,561.37 km) |
| Seal Beach to Manises | 5,997.43 mi (9,651.93 km) |
| Seal Beach to Manlleu | 5,982.54 mi (9,627.96 km) |
| Seal Beach to Manresa | 5,978.80 mi (9,621.95 km) |
| Seal Beach to Manzanares | 5,902.77 mi (9,499.59 km) |
| Seal Beach to Manzanares el Real | 5,805.39 mi (9,342.86 km) |
| Seal Beach to Maracena | 5,972.99 mi (9,612.60 km) |
| Seal Beach to Marbella | 5,950.88 mi (9,577.01 km) |
| Seal Beach to Marchena | 5,892.11 mi (9,482.44 km) |
| Seal Beach to Marin | 5,538.33 mi (8,913.08 km) |
| Seal Beach to Marratxi | 6,113.77 mi (9,839.16 km) |
| Seal Beach to Martorell | 5,994.63 mi (9,647.43 km) |
| Seal Beach to Martos | 5,935.88 mi (9,552.88 km) |
| Seal Beach to Masamagrell | 5,998.09 mi (9,652.99 km) |
