| Preston to Mancha Real | 1,104.45 mi (1,777.45 km) |
| Preston to Manilva | 1,206.78 mi (1,942.13 km) |
| Preston to Manises | 991.98 mi (1,596.44 km) |
| Preston to Manlleu | 844.11 mi (1,358.46 km) |
| Preston to Manresa | 857.13 mi (1,379.42 km) |
| Preston to Manzanares | 1,020.49 mi (1,642.32 km) |
| Preston to Manzanares el Real | 902.03 mi (1,451.67 km) |
| Preston to Maracena | 1,144.99 mi (1,842.68 km) |
| Preston to Marbella | 1,195.93 mi (1,924.66 km) |
| Preston to Marchena | 1,142.28 mi (1,838.33 km) |
| Preston to Marin | 831.99 mi (1,338.95 km) |
| Preston to Marratxi | 1,008.26 mi (1,622.64 km) |
| Preston to Martorell | 875.27 mi (1,408.60 km) |
| Preston to Martos | 1,110.05 mi (1,786.46 km) |
| Preston to Masamagrell | 986.61 mi (1,587.80 km) |
