| Ovar to Montevarchi | 1,047.65 mi (1,686.03 km) |
| Ovar to Monticello Conte Otto | 1,065.57 mi (1,714.86 km) |
| Ovar to Montichiari | 1,006.50 mi (1,619.81 km) |
| Ovar to Montignoso | 980.65 mi (1,578.20 km) |
| Ovar to Montopoli in Val d'Arno | 1,007.34 mi (1,621.15 km) |
| Ovar to Monza | 956.14 mi (1,538.76 km) |
| Ovar to Morbegno | 979.26 mi (1,575.96 km) |
| Ovar to Mori | 1,040.64 mi (1,674.75 km) |
| Ovar to Morlupo | 1,094.50 mi (1,761.43 km) |
| Ovar to Morrovalle | 1,148.11 mi (1,847.71 km) |
| Ovar to Mortara | 926.14 mi (1,490.48 km) |
| Ovar to Mosciano Sant'Angelo | 1,163.40 mi (1,872.31 km) |
| Ovar to Motta di Livenza | 1,116.48 mi (1,796.80 km) |
| Ovar to Motta Sant'Anastasia | 1,281.08 mi (2,061.69 km) |
| Ovar to Mottola | 1,338.72 mi (2,154.45 km) |
