| Calahorra to Menen | 634.46 mi (1,021.06 km) |
| Calahorra to Merchtem | 666.58 mi (1,072.76 km) |
| Calahorra to Merelbeke | 658.94 mi (1,060.46 km) |
| Calahorra to Merksem | 687.66 mi (1,106.68 km) |
| Calahorra to Merksplas | 704.09 mi (1,133.12 km) |
| Calahorra to Mettet | 637.32 mi (1,025.66 km) |
| Calahorra to Meulebeke | 647.13 mi (1,041.45 km) |
| Calahorra to Middelkerke | 654.00 mi (1,052.52 km) |
| Calahorra to Mol | 698.67 mi (1,124.40 km) |
| Calahorra to Mons | 629.31 mi (1,012.78 km) |
| Calahorra to Montignies-le-Tilleul | 634.79 mi (1,021.60 km) |
| Calahorra to Moorslede | 639.41 mi (1,029.02 km) |
| Calahorra to Moortebeek | 662.02 mi (1,065.42 km) |
| Calahorra to Morlanwelz-Mariemont | 635.43 mi (1,022.62 km) |
| Calahorra to Mortsel | 683.57 mi (1,100.10 km) |
