| Madrid to Montevarchi | 812.16 mi (1,307.05 km) |
| Madrid to Monticello Conte Otto | 849.50 mi (1,367.14 km) |
| Madrid to Montichiari | 790.97 mi (1,272.94 km) |
| Madrid to Montignoso | 750.94 mi (1,208.52 km) |
| Madrid to Montopoli in Val d'Arno | 773.71 mi (1,245.16 km) |
| Madrid to Monza | 745.34 mi (1,199.50 km) |
| Madrid to Morbegno | 774.16 mi (1,245.89 km) |
| Madrid to Mori | 828.49 mi (1,333.32 km) |
| Madrid to Morlupo | 848.66 mi (1,365.79 km) |
| Madrid to Morrovalle | 909.96 mi (1,464.43 km) |
| Madrid to Mortara | 712.80 mi (1,147.15 km) |
| Madrid to Mosciano Sant'Angelo | 921.32 mi (1,482.72 km) |
| Madrid to Motta di Livenza | 900.33 mi (1,448.95 km) |
| Madrid to Motta Sant'Anastasia | 1,021.09 mi (1,643.28 km) |
| Madrid to Mottola | 1,086.65 mi (1,748.79 km) |
