| Helston to Montevarchi | 913.63 mi (1,470.35 km) |
| Helston to Monticello Conte Otto | 838.70 mi (1,349.76 km) |
| Helston to Montichiari | 794.21 mi (1,278.16 km) |
| Helston to Montignoso | 837.07 mi (1,347.14 km) |
| Helston to Montopoli in Val d'Arno | 874.80 mi (1,407.85 km) |
| Helston to Monza | 741.49 mi (1,193.32 km) |
| Helston to Morbegno | 735.64 mi (1,183.89 km) |
| Helston to Mori | 805.05 mi (1,295.61 km) |
| Helston to Morlupo | 1,009.38 mi (1,624.44 km) |
| Helston to Morrovalle | 1,004.80 mi (1,617.07 km) |
| Helston to Mortara | 731.70 mi (1,177.56 km) |
| Helston to Mosciano Sant'Angelo | 1,039.71 mi (1,673.26 km) |
| Helston to Motta di Livenza | 877.11 mi (1,411.58 km) |
| Helston to Motta Sant'Anastasia | 1,325.06 mi (2,132.48 km) |
| Helston to Mottola | 1,257.61 mi (2,023.92 km) |
