| Ridge to Montevarchi | 4,127.41 mi (6,642.43 km) |
| Ridge to Monticello Conte Otto | 4,058.82 mi (6,532.03 km) |
| Ridge to Montichiari | 4,013.91 mi (6,459.76 km) |
| Ridge to Montignoso | 4,049.83 mi (6,517.57 km) |
| Ridge to Montopoli in Val d'Arno | 4,086.94 mi (6,577.30 km) |
| Ridge to Monza | 3,960.54 mi (6,373.87 km) |
| Ridge to Morbegno | 3,955.79 mi (6,366.22 km) |
| Ridge to Mori | 4,025.15 mi (6,477.85 km) |
| Ridge to Morlupo | 4,216.27 mi (6,785.44 km) |
| Ridge to Morrovalle | 4,222.25 mi (6,795.05 km) |
| Ridge to Mortara | 3,948.46 mi (6,354.44 km) |
| Ridge to Mosciano Sant'Angelo | 4,255.27 mi (6,848.20 km) |
| Ridge to Motta di Livenza | 4,096.33 mi (6,592.41 km) |
| Ridge to Motta Sant'Anastasia | 4,497.49 mi (7,238.00 km) |
| Ridge to Mottola | 4,470.64 mi (7,194.81 km) |
