| Grenchen to Mombris | 214.52 mi (345.23 km) |
| Grenchen to Monchengladbach | 280.41 mi (451.27 km) |
| Grenchen to Monschau | 238.49 mi (383.81 km) |
| Grenchen to Montabaur | 225.19 mi (362.40 km) |
| Grenchen to Moosburg | 228.12 mi (367.13 km) |
| Grenchen to Morbach | 181.90 mi (292.73 km) |
| Grenchen to Morfelden-Walldorf | 201.54 mi (324.34 km) |
| Grenchen to Morlenbach | 177.40 mi (285.49 km) |
| Grenchen to Morsbach | 254.41 mi (409.43 km) |
| Grenchen to Mosbach | 169.65 mi (273.03 km) |
| Grenchen to Mosigkau | 387.09 mi (622.96 km) |
| Grenchen to Mossingen | 114.01 mi (183.49 km) |
| Grenchen to Much | 257.45 mi (414.32 km) |
| Grenchen to Mucheln | 346.37 mi (557.43 km) |
| Grenchen to Muhlacker | 138.62 mi (223.08 km) |
