| Grefrath to Menen | 144.67 mi (232.82 km) |
| Grefrath to Merchtem | 94.84 mi (152.63 km) |
| Grefrath to Merelbeke | 114.62 mi (184.46 km) |
| Grefrath to Merksem | 82.32 mi (132.49 km) |
| Grefrath to Merksplas | 63.64 mi (102.42 km) |
| Grefrath to Mettet | 101.68 mi (163.63 km) |
| Grefrath to Meulebeke | 135.04 mi (217.32 km) |
| Grefrath to Middelkerke | 152.61 mi (245.60 km) |
| Grefrath to Mol | 53.97 mi (86.86 km) |
| Grefrath to Mons | 120.85 mi (194.49 km) |
| Grefrath to Montignies-le-Tilleul | 107.81 mi (173.50 km) |
| Grefrath to Moorslede | 145.47 mi (234.11 km) |
| Grefrath to Moortebeek | 93.03 mi (149.72 km) |
| Grefrath to Morlanwelz-Mariemont | 110.38 mi (177.65 km) |
| Grefrath to Mortsel | 81.89 mi (131.78 km) |
