| Opovo to Montigny-les-Metz | 726.24 mi (1,168.78 km) |
| Opovo to Montivilliers | 994.44 mi (1,600.39 km) |
| Opovo to Montlouis-sur-Loire | 948.29 mi (1,526.13 km) |
| Opovo to Montlucon | 863.06 mi (1,388.96 km) |
| Opovo to Montmagny | 891.50 mi (1,434.73 km) |
| Opovo to Montmorency | 892.75 mi (1,436.74 km) |
| Opovo to Montpellier | 822.66 mi (1,323.94 km) |
| Opovo to Montreuil | 885.70 mi (1,425.39 km) |
| Opovo to Montrouge | 890.60 mi (1,433.28 km) |
| Opovo to Morangis | 888.70 mi (1,430.23 km) |
| Opovo to Morieres-les-Avignon | 767.80 mi (1,235.65 km) |
| Opovo to Morlaix | 1,167.35 mi (1,878.67 km) |
| Opovo to Morsang-sur-Orge | 887.68 mi (1,428.58 km) |
| Opovo to Mouans-Sartoux | 671.62 mi (1,080.86 km) |
| Opovo to Mougins | 670.82 mi (1,079.58 km) |
