| Grenchen to Menen | 315.48 mi (507.71 km) |
| Grenchen to Merchtem | 297.53 mi (478.83 km) |
| Grenchen to Merelbeke | 310.54 mi (499.77 km) |
| Grenchen to Merksem | 310.06 mi (498.99 km) |
| Grenchen to Merksplas | 310.21 mi (499.23 km) |
| Grenchen to Mettet | 249.56 mi (401.62 km) |
| Grenchen to Meulebeke | 319.36 mi (513.96 km) |
| Grenchen to Middelkerke | 344.65 mi (554.66 km) |
| Grenchen to Mol | 294.41 mi (473.81 km) |
| Grenchen to Mons | 274.34 mi (441.50 km) |
| Grenchen to Montignies-le-Tilleul | 259.71 mi (417.96 km) |
| Grenchen to Moorslede | 322.18 mi (518.51 km) |
| Grenchen to Moortebeek | 288.53 mi (464.35 km) |
| Grenchen to Morlanwelz-Mariemont | 267.19 mi (430.01 km) |
| Grenchen to Mortsel | 304.87 mi (490.64 km) |
