| Olbia to Montigny-les-Metz | 588.45 mi (947.01 km) |
| Olbia to Montivilliers | 747.66 mi (1,203.24 km) |
| Olbia to Montlouis-sur-Loire | 619.57 mi (997.10 km) |
| Olbia to Montlucon | 508.94 mi (819.06 km) |
| Olbia to Montmagny | 656.82 mi (1,057.05 km) |
| Olbia to Montmorency | 658.38 mi (1,059.56 km) |
| Olbia to Montpellier | 342.43 mi (551.08 km) |
| Olbia to Montreuil | 647.90 mi (1,042.69 km) |
| Olbia to Montrouge | 648.60 mi (1,043.81 km) |
| Olbia to Morangis | 642.03 mi (1,033.24 km) |
| Olbia to Morieres-les-Avignon | 313.92 mi (505.21 km) |
| Olbia to Morlaix | 839.30 mi (1,350.73 km) |
| Olbia to Morsang-sur-Orge | 639.22 mi (1,028.73 km) |
| Olbia to Mouans-Sartoux | 227.12 mi (365.51 km) |
| Olbia to Mougins | 225.33 mi (362.64 km) |
