| Monthey to Marsala | 647.87 mi (1,042.64 km) |
| Monthey to Marsciano | 350.88 mi (564.69 km) |
| Monthey to Martano | 706.86 mi (1,137.59 km) |
| Monthey to Martellago | 255.02 mi (410.42 km) |
| Monthey to Martina Franca | 645.72 mi (1,039.18 km) |
| Monthey to Martinengo | 143.34 mi (230.69 km) |
| Monthey to Martinsicuro | 414.14 mi (666.49 km) |
| Monthey to Mascali | 723.25 mi (1,163.95 km) |
| Monthey to Mascalucia | 729.49 mi (1,174.01 km) |
| Monthey to Masera di Padova | 245.48 mi (395.06 km) |
| Monthey to Maserada sul Piave | 259.84 mi (418.17 km) |
| Monthey to Massa | 217.97 mi (350.79 km) |
| Monthey to Massa Lombarda | 266.97 mi (429.65 km) |
| Monthey to Massafra | 642.29 mi (1,033.67 km) |
| Monthey to Massalubrense | 537.45 mi (864.93 km) |
