| Southend to Menen | 116.75 mi (187.89 km) |
| Southend to Merchtem | 157.57 mi (253.58 km) |
| Southend to Merelbeke | 136.77 mi (220.11 km) |
| Southend to Merksem | 162.23 mi (261.09 km) |
| Southend to Merksplas | 179.37 mi (288.67 km) |
| Southend to Mettet | 191.71 mi (308.53 km) |
| Southend to Meulebeke | 118.90 mi (191.36 km) |
| Southend to Middelkerke | 94.42 mi (151.95 km) |
| Southend to Mol | 191.74 mi (308.58 km) |
| Southend to Mons | 160.05 mi (257.58 km) |
| Southend to Montignies-le-Tilleul | 178.99 mi (288.05 km) |
| Southend to Moorslede | 111.54 mi (179.51 km) |
| Southend to Moortebeek | 164.25 mi (264.34 km) |
| Southend to Morlanwelz-Mariemont | 170.99 mi (275.18 km) |
| Southend to Mortsel | 164.21 mi (264.28 km) |
