| San Diego to Mancha Real | 5,951.78 mi (9,578.47 km) |
| San Diego to Manilva | 5,942.67 mi (9,563.81 km) |
| San Diego to Manises | 6,006.01 mi (9,665.74 km) |
| San Diego to Manlleu | 5,995.86 mi (9,649.40 km) |
| San Diego to Manresa | 5,991.50 mi (9,642.39 km) |
| San Diego to Manzanares | 5,908.63 mi (9,509.03 km) |
| San Diego to Manzanares el Real | 5,812.85 mi (9,354.88 km) |
| San Diego to Maracena | 5,976.65 mi (9,618.48 km) |
| San Diego to Marbella | 5,952.82 mi (9,580.14 km) |
| San Diego to Marchena | 5,894.59 mi (9,486.43 km) |
| San Diego to Marin | 5,544.42 mi (8,922.89 km) |
| San Diego to Marratxi | 6,124.97 mi (9,857.18 km) |
| San Diego to Martorell | 6,007.14 mi (9,667.56 km) |
| San Diego to Martos | 5,939.87 mi (9,559.30 km) |
| San Diego to Masamagrell | 6,006.85 mi (9,667.10 km) |
