| Donostia to Montigny-les-Metz | 556.86 mi (896.18 km) |
| Donostia to Montivilliers | 442.35 mi (711.89 km) |
| Donostia to Montlouis-sur-Loire | 312.34 mi (502.66 km) |
| Donostia to Montlucon | 306.50 mi (493.26 km) |
| Donostia to Montmagny | 441.94 mi (711.23 km) |
| Donostia to Montmorency | 442.45 mi (712.05 km) |
| Donostia to Montpellier | 294.35 mi (473.71 km) |
| Donostia to Montreuil | 437.43 mi (703.98 km) |
| Donostia to Montrouge | 432.02 mi (695.27 km) |
| Donostia to Morangis | 425.71 mi (685.11 km) |
| Donostia to Morieres-les-Avignon | 346.87 mi (558.23 km) |
| Donostia to Morlaix | 373.92 mi (601.76 km) |
| Donostia to Morsang-sur-Orge | 423.33 mi (681.28 km) |
| Donostia to Mouans-Sartoux | 449.14 mi (722.82 km) |
| Donostia to Mougins | 450.29 mi (724.68 km) |