| Grenchen to Montigny-les-Metz | 143.86 mi (231.52 km) |
| Grenchen to Montivilliers | 368.52 mi (593.08 km) |
| Grenchen to Montlouis-sur-Loire | 308.08 mi (495.81 km) |
| Grenchen to Montlucon | 234.28 mi (377.04 km) |
| Grenchen to Montmagny | 263.60 mi (424.23 km) |
| Grenchen to Montmorency | 265.05 mi (426.56 km) |
| Grenchen to Montpellier | 300.41 mi (483.46 km) |
| Grenchen to Montreuil | 256.25 mi (412.40 km) |
| Grenchen to Montrouge | 260.05 mi (418.51 km) |
| Grenchen to Morangis | 256.53 mi (412.84 km) |
| Grenchen to Morieres-les-Avignon | 254.75 mi (409.99 km) |
| Grenchen to Morlaix | 528.33 mi (850.27 km) |
| Grenchen to Morsang-sur-Orge | 254.90 mi (410.21 km) |
| Grenchen to Mouans-Sartoux | 247.56 mi (398.41 km) |
| Grenchen to Mougins | 248.85 mi (400.49 km) |
