| Pontypridd to Menen | 285.24 mi (459.05 km) |
| Pontypridd to Merchtem | 330.14 mi (531.31 km) |
| Pontypridd to Merelbeke | 309.05 mi (497.37 km) |
| Pontypridd to Merksem | 336.10 mi (540.91 km) |
| Pontypridd to Merksplas | 353.38 mi (568.71 km) |
| Pontypridd to Mettet | 359.00 mi (577.76 km) |
| Pontypridd to Meulebeke | 289.94 mi (466.61 km) |
| Pontypridd to Middelkerke | 267.10 mi (429.86 km) |
| Pontypridd to Mol | 365.62 mi (588.40 km) |
| Pontypridd to Mons | 326.58 mi (525.58 km) |
| Pontypridd to Montignies-le-Tilleul | 346.17 mi (557.11 km) |
| Pontypridd to Moorslede | 281.24 mi (452.62 km) |
| Pontypridd to Moortebeek | 336.14 mi (540.97 km) |
| Pontypridd to Morlanwelz-Mariemont | 338.52 mi (544.79 km) |
| Pontypridd to Mortsel | 337.89 mi (543.79 km) |
