| Calais to Masquefa | 652.55 mi (1,050.19 km) |
| Calais to Matadepera | 645.69 mi (1,039.14 km) |
| Calais to Mazarron | 935.39 mi (1,505.36 km) |
| Calais to Meco | 759.91 mi (1,222.95 km) |
| Calais to Medina del Campo | 740.58 mi (1,191.86 km) |
| Calais to Medina Sidonia | 1,071.79 mi (1,724.88 km) |
| Calais to Mejorada del Campo | 771.21 mi (1,241.14 km) |
| Calais to Meliana | 796.27 mi (1,281.48 km) |
| Calais to Mengibar | 938.62 mi (1,510.56 km) |
| Calais to Merida | 922.49 mi (1,484.60 km) |
| Calais to Miajadas | 901.02 mi (1,450.06 km) |
| Calais to Mieres | 640.91 mi (1,031.44 km) |
| Calais to Miguelturra | 874.47 mi (1,407.32 km) |
| Calais to Mijas | 1,041.87 mi (1,676.73 km) |
| Calais to Miranda de Ebro | 613.98 mi (988.11 km) |
