| Os to Montevarchi | 1,181.45 mi (1,901.36 km) |
| Os to Monticello Conte Otto | 1,041.09 mi (1,675.47 km) |
| Os to Montichiari | 1,043.00 mi (1,678.54 km) |
| Os to Montignoso | 1,136.86 mi (1,829.59 km) |
| Os to Montopoli in Val d'Arno | 1,165.14 mi (1,875.10 km) |
| Os to Monza | 1,023.64 mi (1,647.38 km) |
| Os to Morbegno | 987.93 mi (1,589.91 km) |
| Os to Mori | 1,018.49 mi (1,639.11 km) |
| Os to Morlupo | 1,284.26 mi (2,066.82 km) |
| Os to Morrovalle | 1,216.56 mi (1,957.87 km) |
| Os to Mortara | 1,043.51 mi (1,679.37 km) |
| Os to Mosciano Sant'Angelo | 1,258.17 mi (2,024.82 km) |
| Os to Motta di Livenza | 1,039.88 mi (1,673.53 km) |
| Os to Motta Sant'Anastasia | 1,624.64 mi (2,614.61 km) |
| Os to Mottola | 1,441.28 mi (2,319.51 km) |
