| Plymstock to Montevarchi | 873.84 mi (1,406.31 km) |
| Plymstock to Monticello Conte Otto | 793.92 mi (1,277.68 km) |
| Plymstock to Montichiari | 751.10 mi (1,208.78 km) |
| Plymstock to Montignoso | 797.97 mi (1,284.21 km) |
| Plymstock to Montopoli in Val d'Arno | 835.77 mi (1,345.05 km) |
| Plymstock to Monza | 699.24 mi (1,125.31 km) |
| Plymstock to Morbegno | 691.47 mi (1,112.81 km) |
| Plymstock to Mori | 760.22 mi (1,223.45 km) |
| Plymstock to Morlupo | 971.49 mi (1,563.46 km) |
| Plymstock to Morrovalle | 963.11 mi (1,549.97 km) |
| Plymstock to Mortara | 691.14 mi (1,112.28 km) |
| Plymstock to Mosciano Sant'Angelo | 998.85 mi (1,607.50 km) |
| Plymstock to Motta di Livenza | 831.04 mi (1,337.43 km) |
| Plymstock to Motta Sant'Anastasia | 1,292.31 mi (2,079.77 km) |
| Plymstock to Mottola | 1,217.22 mi (1,958.92 km) |
