| Sierre to Montevarchi | 275.03 mi (442.61 km) |
| Sierre to Monticello Conte Otto | 200.46 mi (322.60 km) |
| Sierre to Montichiari | 150.48 mi (242.18 km) |
| Sierre to Montignoso | 203.32 mi (327.21 km) |
| Sierre to Montopoli in Val d'Arno | 240.41 mi (386.90 km) |
| Sierre to Monza | 97.16 mi (156.37 km) |
| Sierre to Morbegno | 97.89 mi (157.54 km) |
| Sierre to Mori | 168.25 mi (270.77 km) |
| Sierre to Morlupo | 378.09 mi (608.47 km) |
| Sierre to Morrovalle | 361.00 mi (580.97 km) |
| Sierre to Mortara | 93.28 mi (150.12 km) |
| Sierre to Mosciano Sant'Angelo | 397.28 mi (639.37 km) |
| Sierre to Motta di Livenza | 246.02 mi (395.92 km) |
| Sierre to Motta Sant'Anastasia | 717.46 mi (1,154.64 km) |
| Sierre to Mottola | 615.88 mi (991.17 km) |
