| Otopeni to Montevarchi | 722.68 mi (1,163.04 km) |
| Otopeni to Monticello Conte Otto | 709.57 mi (1,141.95 km) |
| Otopeni to Montichiari | 767.32 mi (1,234.88 km) |
| Otopeni to Montignoso | 786.25 mi (1,265.35 km) |
| Otopeni to Montopoli in Val d'Arno | 761.36 mi (1,225.29 km) |
| Otopeni to Monza | 821.24 mi (1,321.66 km) |
| Otopeni to Morbegno | 807.40 mi (1,299.39 km) |
| Otopeni to Mori | 738.85 mi (1,189.06 km) |
| Otopeni to Morlupo | 700.67 mi (1,127.63 km) |
| Otopeni to Morrovalle | 626.49 mi (1,008.24 km) |
| Otopeni to Mortara | 847.41 mi (1,363.78 km) |
| Otopeni to Mosciano Sant'Angelo | 621.19 mi (999.72 km) |
| Otopeni to Motta di Livenza | 660.46 mi (1,062.90 km) |
| Otopeni to Motta Sant'Anastasia | 755.25 mi (1,215.46 km) |
| Otopeni to Mottola | 532.95 mi (857.69 km) |
