| Llantwit Major to Menen | 289.20 mi (465.43 km) |
| Llantwit Major to Merchtem | 335.04 mi (539.20 km) |
| Llantwit Major to Merelbeke | 313.91 mi (505.18 km) |
| Llantwit Major to Merksem | 341.83 mi (550.12 km) |
| Llantwit Major to Merksplas | 359.50 mi (578.56 km) |
| Llantwit Major to Mettet | 362.30 mi (583.06 km) |
| Llantwit Major to Meulebeke | 294.48 mi (473.92 km) |
| Llantwit Major to Middelkerke | 272.28 mi (438.20 km) |
| Llantwit Major to Mol | 371.31 mi (597.57 km) |
| Llantwit Major to Mons | 329.88 mi (530.89 km) |
| Llantwit Major to Montignies-le-Tilleul | 349.50 mi (562.47 km) |
| Llantwit Major to Moorslede | 285.50 mi (459.46 km) |
| Llantwit Major to Moortebeek | 340.76 mi (548.41 km) |
| Llantwit Major to Morlanwelz-Mariemont | 341.96 mi (550.33 km) |
| Llantwit Major to Mortsel | 343.41 mi (552.67 km) |
