| Heidelberg to Menen | 265.53 mi (427.33 km) |
| Heidelberg to Merchtem | 225.34 mi (362.64 km) |
| Heidelberg to Merelbeke | 245.29 mi (394.76 km) |
| Heidelberg to Merksem | 226.83 mi (365.05 km) |
| Heidelberg to Merksplas | 216.55 mi (348.50 km) |
| Heidelberg to Mettet | 191.22 mi (307.74 km) |
| Heidelberg to Meulebeke | 262.46 mi (422.39 km) |
| Heidelberg to Middelkerke | 287.41 mi (462.54 km) |
| Heidelberg to Mol | 200.32 mi (322.38 km) |
| Heidelberg to Mons | 223.64 mi (359.92 km) |
| Heidelberg to Montignies-le-Tilleul | 204.06 mi (328.40 km) |
| Heidelberg to Moorslede | 270.13 mi (434.74 km) |
| Heidelberg to Moortebeek | 217.82 mi (350.54 km) |
| Heidelberg to Morlanwelz-Mariemont | 211.75 mi (340.78 km) |
| Heidelberg to Mortsel | 223.14 mi (359.11 km) |
