| Gloucester to Menen | 243.08 mi (391.20 km) |
| Gloucester to Merchtem | 285.84 mi (460.01 km) |
| Gloucester to Merelbeke | 264.95 mi (426.39 km) |
| Gloucester to Merksem | 290.31 mi (467.22 km) |
| Gloucester to Merksplas | 306.89 mi (493.89 km) |
| Gloucester to Mettet | 317.80 mi (511.44 km) |
| Gloucester to Meulebeke | 246.56 mi (396.80 km) |
| Gloucester to Middelkerke | 222.63 mi (358.30 km) |
| Gloucester to Mol | 319.78 mi (514.64 km) |
| Gloucester to Mons | 285.56 mi (459.56 km) |
| Gloucester to Montignies-le-Tilleul | 304.96 mi (490.78 km) |
| Gloucester to Moorslede | 238.51 mi (383.84 km) |
| Gloucester to Moortebeek | 292.35 mi (470.49 km) |
| Gloucester to Morlanwelz-Mariemont | 297.11 mi (478.15 km) |
| Gloucester to Mortsel | 292.45 mi (470.65 km) |
