| Maidenhead to Montevarchi | 794.07 mi (1,277.93 km) |
| Maidenhead to Monticello Conte Otto | 694.09 mi (1,117.02 km) |
| Maidenhead to Montichiari | 659.80 mi (1,061.84 km) |
| Maidenhead to Montignoso | 722.68 mi (1,163.03 km) |
| Maidenhead to Montopoli in Val d'Arno | 759.93 mi (1,222.99 km) |
| Maidenhead to Monza | 613.13 mi (986.74 km) |
| Maidenhead to Morbegno | 596.92 mi (960.65 km) |
| Maidenhead to Mori | 660.87 mi (1,063.56 km) |
| Maidenhead to Morlupo | 897.62 mi (1,444.59 km) |
| Maidenhead to Morrovalle | 873.87 mi (1,406.36 km) |
| Maidenhead to Mortara | 612.67 mi (985.99 km) |
| Maidenhead to Mosciano Sant'Angelo | 912.57 mi (1,468.64 km) |
| Maidenhead to Motta di Livenza | 724.55 mi (1,166.05 km) |
| Maidenhead to Motta Sant'Anastasia | 1,233.81 mi (1,985.63 km) |
| Maidenhead to Mottola | 1,130.30 mi (1,819.03 km) |
