| Cartagena to Menen | 933.73 mi (1,502.70 km) |
| Cartagena to Merchtem | 958.28 mi (1,542.20 km) |
| Cartagena to Merelbeke | 954.45 mi (1,536.03 km) |
| Cartagena to Merksem | 979.19 mi (1,575.86 km) |
| Cartagena to Merksplas | 993.12 mi (1,598.26 km) |
| Cartagena to Mettet | 921.79 mi (1,483.48 km) |
| Cartagena to Meulebeke | 945.82 mi (1,522.16 km) |
| Cartagena to Middelkerke | 956.85 mi (1,539.90 km) |
| Cartagena to Mol | 984.77 mi (1,584.84 km) |
| Cartagena to Mons | 920.51 mi (1,481.41 km) |
| Cartagena to Montignies-le-Tilleul | 922.00 mi (1,483.82 km) |
| Cartagena to Moorslede | 939.49 mi (1,511.96 km) |
| Cartagena to Moortebeek | 952.30 mi (1,532.59 km) |
| Cartagena to Morlanwelz-Mariemont | 924.29 mi (1,487.50 km) |
| Cartagena to Mortsel | 974.53 mi (1,568.35 km) |
