| Hemel Hempstead to Menen | 168.69 mi (271.48 km) |
| Hemel Hempstead to Merchtem | 209.98 mi (337.93 km) |
| Hemel Hempstead to Merelbeke | 189.22 mi (304.52 km) |
| Hemel Hempstead to Merksem | 214.10 mi (344.56 km) |
| Hemel Hempstead to Merksplas | 230.70 mi (371.27 km) |
| Hemel Hempstead to Mettet | 243.68 mi (392.16 km) |
| Hemel Hempstead to Meulebeke | 171.29 mi (275.66 km) |
| Hemel Hempstead to Middelkerke | 146.86 mi (236.35 km) |
| Hemel Hempstead to Mol | 243.56 mi (391.97 km) |
| Hemel Hempstead to Mons | 211.76 mi (340.80 km) |
| Hemel Hempstead to Montignies-le-Tilleul | 230.89 mi (371.59 km) |
| Hemel Hempstead to Moorslede | 163.71 mi (263.46 km) |
| Hemel Hempstead to Moortebeek | 216.70 mi (348.75 km) |
| Hemel Hempstead to Morlanwelz-Mariemont | 222.94 mi (358.79 km) |
| Hemel Hempstead to Mortsel | 216.27 mi (348.05 km) |
