| Whitburn to Mancha Real | 1,248.91 mi (2,009.93 km) |
| Whitburn to Manilva | 1,347.85 mi (2,169.15 km) |
| Whitburn to Manises | 1,141.33 mi (1,836.79 km) |
| Whitburn to Manlleu | 994.47 mi (1,600.45 km) |
| Whitburn to Manresa | 1,007.64 mi (1,621.65 km) |
| Whitburn to Manzanares | 1,165.40 mi (1,875.52 km) |
| Whitburn to Manzanares el Real | 1,045.75 mi (1,682.97 km) |
| Whitburn to Maracena | 1,289.43 mi (2,075.13 km) |
| Whitburn to Marbella | 1,337.81 mi (2,153.00 km) |
| Whitburn to Marchena | 1,282.75 mi (2,064.38 km) |
| Whitburn to Marin | 957.17 mi (1,540.42 km) |
| Whitburn to Marratxi | 1,158.71 mi (1,864.77 km) |
| Whitburn to Martorell | 1,025.77 mi (1,650.82 km) |
| Whitburn to Martos | 1,253.79 mi (2,017.78 km) |
| Whitburn to Masamagrell | 1,136.08 mi (1,828.35 km) |
