| Ovar to Massarosa | 987.82 mi (1,589.74 km) |
| Ovar to Matelica | 1,119.19 mi (1,801.17 km) |
| Ovar to Matera | 1,315.92 mi (2,117.77 km) |
| Ovar to Matino | 1,403.03 mi (2,257.96 km) |
| Ovar to Mazzarino | 1,245.39 mi (2,004.26 km) |
| Ovar to Meda | 952.49 mi (1,532.89 km) |
| Ovar to Medesano | 985.85 mi (1,586.57 km) |
| Ovar to Medicina | 1,056.40 mi (1,700.10 km) |
| Ovar to Meldola | 1,074.47 mi (1,729.19 km) |
| Ovar to Melegnano | 954.99 mi (1,536.92 km) |
| Ovar to Melendugno | 1,410.39 mi (2,269.80 km) |
| Ovar to Melfi | 1,263.46 mi (2,033.35 km) |
| Ovar to Melilli | 1,295.75 mi (2,085.31 km) |
| Ovar to Melito di Napoli | 1,190.92 mi (1,916.61 km) |
| Ovar to Melito di Porto Salvo | 1,315.21 mi (2,116.63 km) |
