| Letchworth to Menen | 165.99 mi (267.13 km) |
| Letchworth to Merchtem | 204.36 mi (328.89 km) |
| Letchworth to Merelbeke | 184.05 mi (296.20 km) |
| Letchworth to Merksem | 206.73 mi (332.70 km) |
| Letchworth to Merksplas | 222.38 mi (357.89 km) |
| Letchworth to Mettet | 240.76 mi (387.47 km) |
| Letchworth to Meulebeke | 167.21 mi (269.09 km) |
| Letchworth to Middelkerke | 141.91 mi (228.39 km) |
| Letchworth to Mol | 235.98 mi (379.77 km) |
| Letchworth to Mons | 209.42 mi (337.03 km) |
| Letchworth to Montignies-le-Tilleul | 228.12 mi (367.12 km) |
| Letchworth to Moorslede | 160.48 mi (258.27 km) |
| Letchworth to Moortebeek | 211.56 mi (340.48 km) |
| Letchworth to Morlanwelz-Mariemont | 220.09 mi (354.20 km) |
| Letchworth to Mortsel | 209.29 mi (336.83 km) |
