| Harrow Weald to Menen | 159.88 mi (257.30 km) |
| Harrow Weald to Merchtem | 202.40 mi (325.73 km) |
| Harrow Weald to Merelbeke | 181.47 mi (292.05 km) |
| Harrow Weald to Merksem | 207.43 mi (333.82 km) |
| Harrow Weald to Merksplas | 224.53 mi (361.34 km) |
| Harrow Weald to Mettet | 234.77 mi (377.83 km) |
| Harrow Weald to Meulebeke | 163.09 mi (262.47 km) |
| Harrow Weald to Middelkerke | 139.19 mi (224.00 km) |
| Harrow Weald to Mol | 236.94 mi (381.31 km) |
| Harrow Weald to Mons | 202.68 mi (326.19 km) |
| Harrow Weald to Montignies-le-Tilleul | 221.95 mi (357.20 km) |
| Harrow Weald to Moorslede | 155.15 mi (249.68 km) |
| Harrow Weald to Moortebeek | 208.86 mi (336.13 km) |
| Harrow Weald to Morlanwelz-Mariemont | 214.05 mi (344.48 km) |
| Harrow Weald to Mortsel | 209.37 mi (336.95 km) |
