| Ovada to Montilla | 844.19 mi (1,358.60 km) |
| Ovada to Montmelo | 386.55 mi (622.09 km) |
| Ovada to Montornes del Valles | 386.25 mi (621.61 km) |
| Ovada to Montoro | 814.78 mi (1,311.25 km) |
| Ovada to Monzon | 465.02 mi (748.38 km) |
| Ovada to Mora | 721.44 mi (1,161.04 km) |
| Ovada to Moralzarzal | 696.14 mi (1,120.33 km) |
| Ovada to Moron de la Frontera | 899.14 mi (1,447.02 km) |
| Ovada to Mostoles | 702.56 mi (1,130.67 km) |
| Ovada to Motril | 836.90 mi (1,346.86 km) |
| Ovada to Muchamiel | 636.61 mi (1,024.53 km) |
| Ovada to Mula | 694.96 mi (1,118.44 km) |
| Ovada to Munguia | 577.63 mi (929.60 km) |
| Ovada to Murcia | 683.75 mi (1,100.39 km) |
| Ovada to Muro del Alcoy | 618.49 mi (995.36 km) |
