| Chelmsford to Menen | 131.19 mi (211.12 km) |
| Chelmsford to Merchtem | 170.32 mi (274.10 km) |
| Chelmsford to Merelbeke | 149.79 mi (241.07 km) |
| Chelmsford to Merksem | 173.71 mi (279.55 km) |
| Chelmsford to Merksplas | 190.11 mi (305.96 km) |
| Chelmsford to Mettet | 206.00 mi (331.52 km) |
| Chelmsford to Meulebeke | 132.60 mi (213.39 km) |
| Chelmsford to Middelkerke | 107.52 mi (173.03 km) |
| Chelmsford to Mol | 203.13 mi (326.90 km) |
| Chelmsford to Mons | 174.61 mi (281.01 km) |
| Chelmsford to Montignies-le-Tilleul | 193.34 mi (311.15 km) |
| Chelmsford to Moorslede | 125.72 mi (202.32 km) |
| Chelmsford to Moortebeek | 177.32 mi (285.37 km) |
| Chelmsford to Morlanwelz-Mariemont | 185.31 mi (298.23 km) |
| Chelmsford to Mortsel | 176.00 mi (283.25 km) |
