| Karlsdorf-Neuthard to Menen | 266.77 mi (429.33 km) |
| Karlsdorf-Neuthard to Merchtem | 229.21 mi (368.88 km) |
| Karlsdorf-Neuthard to Merelbeke | 248.48 mi (399.90 km) |
| Karlsdorf-Neuthard to Merksem | 232.57 mi (374.29 km) |
| Karlsdorf-Neuthard to Merksplas | 223.87 mi (360.28 km) |
| Karlsdorf-Neuthard to Mettet | 191.85 mi (308.75 km) |
| Karlsdorf-Neuthard to Meulebeke | 264.70 mi (425.99 km) |
| Karlsdorf-Neuthard to Middelkerke | 290.12 mi (466.91 km) |
| Karlsdorf-Neuthard to Mol | 207.36 mi (333.71 km) |
| Karlsdorf-Neuthard to Mons | 224.05 mi (360.58 km) |
| Karlsdorf-Neuthard to Montignies-le-Tilleul | 204.68 mi (329.39 km) |
| Karlsdorf-Neuthard to Moorslede | 271.78 mi (437.39 km) |
| Karlsdorf-Neuthard to Moortebeek | 221.27 mi (356.10 km) |
| Karlsdorf-Neuthard to Morlanwelz-Mariemont | 212.57 mi (342.10 km) |
| Karlsdorf-Neuthard to Mortsel | 228.55 mi (367.81 km) |
