| Hornchurch to Menen | 136.52 mi (219.71 km) |
| Hornchurch to Merchtem | 178.52 mi (287.30 km) |
| Hornchurch to Merelbeke | 157.62 mi (253.67 km) |
| Hornchurch to Merksem | 183.54 mi (295.37 km) |
| Hornchurch to Merksplas | 200.73 mi (323.05 km) |
| Hornchurch to Mettet | 211.49 mi (340.37 km) |
| Hornchurch to Meulebeke | 139.38 mi (224.31 km) |
| Hornchurch to Middelkerke | 115.31 mi (185.58 km) |
| Hornchurch to Mol | 213.05 mi (342.87 km) |
| Hornchurch to Mons | 179.55 mi (288.95 km) |
| Hornchurch to Montignies-le-Tilleul | 198.70 mi (319.78 km) |
| Hornchurch to Moorslede | 131.62 mi (211.82 km) |
| Hornchurch to Moortebeek | 185.04 mi (297.79 km) |
| Hornchurch to Morlanwelz-Mariemont | 190.76 mi (307.00 km) |
| Hornchurch to Mortsel | 185.46 mi (298.47 km) |
