| Longford to Menen | 503.64 mi (810.54 km) |
| Longford to Merchtem | 541.69 mi (871.77 km) |
| Longford to Merelbeke | 521.72 mi (839.63 km) |
| Longford to Merksem | 542.09 mi (872.40 km) |
| Longford to Merksplas | 555.75 mi (894.40 km) |
| Longford to Mettet | 578.58 mi (931.13 km) |
| Longford to Meulebeke | 505.16 mi (812.98 km) |
| Longford to Middelkerke | 479.78 mi (772.14 km) |
| Longford to Mol | 570.58 mi (918.27 km) |
| Longford to Mons | 546.94 mi (880.22 km) |
| Longford to Montignies-le-Tilleul | 565.87 mi (910.68 km) |
| Longford to Moorslede | 498.32 mi (801.97 km) |
| Longford to Moortebeek | 549.17 mi (883.80 km) |
| Longford to Morlanwelz-Mariemont | 557.87 mi (897.80 km) |
| Longford to Mortsel | 545.18 mi (877.39 km) |
