| Upton to Mancha Real | 1,078.04 mi (1,734.93 km) |
| Upton to Manilva | 1,179.28 mi (1,897.86 km) |
| Upton to Manises | 968.59 mi (1,558.79 km) |
| Upton to Manlleu | 824.90 mi (1,327.56 km) |
| Upton to Manresa | 837.16 mi (1,347.27 km) |
| Upton to Manzanares | 994.24 mi (1,600.08 km) |
| Upton to Manzanares el Real | 875.29 mi (1,408.65 km) |
| Upton to Maracena | 1,118.57 mi (1,800.16 km) |
| Upton to Marbella | 1,168.65 mi (1,880.77 km) |
| Upton to Marchena | 1,114.61 mi (1,793.78 km) |
| Upton to Marin | 801.94 mi (1,290.60 km) |
| Upton to Marratxi | 988.63 mi (1,591.05 km) |
| Upton to Martorell | 855.32 mi (1,376.50 km) |
| Upton to Martos | 1,083.37 mi (1,743.51 km) |
| Upton to Masamagrell | 963.36 mi (1,550.38 km) |
