| Blackrock to Menen | 431.00 mi (693.63 km) |
| Blackrock to Merchtem | 469.56 mi (755.68 km) |
| Blackrock to Merelbeke | 449.46 mi (723.33 km) |
| Blackrock to Merksem | 470.44 mi (757.10 km) |
| Blackrock to Merksplas | 484.52 mi (779.76 km) |
| Blackrock to Mettet | 505.97 mi (814.27 km) |
| Blackrock to Meulebeke | 432.70 mi (696.36 km) |
| Blackrock to Middelkerke | 407.42 mi (655.67 km) |
| Blackrock to Mol | 499.13 mi (803.27 km) |
| Blackrock to Mons | 474.26 mi (763.25 km) |
| Blackrock to Montignies-le-Tilleul | 493.24 mi (793.80 km) |
| Blackrock to Moorslede | 425.74 mi (685.16 km) |
| Blackrock to Moortebeek | 476.94 mi (767.56 km) |
| Blackrock to Morlanwelz-Mariemont | 485.25 mi (780.93 km) |
| Blackrock to Mortsel | 473.43 mi (761.91 km) |
