| Casier to Masquefa | 597.31 mi (961.27 km) |
| Casier to Matadepera | 584.40 mi (940.51 km) |
| Casier to Mazarron | 894.49 mi (1,439.55 km) |
| Casier to Meco | 861.46 mi (1,386.38 km) |
| Casier to Medina del Campo | 911.88 mi (1,467.52 km) |
| Casier to Medina Sidonia | 1,137.42 mi (1,830.50 km) |
| Casier to Mejorada del Campo | 869.55 mi (1,399.40 km) |
| Casier to Meliana | 768.65 mi (1,237.03 km) |
| Casier to Mengibar | 982.05 mi (1,580.46 km) |
| Casier to Merida | 1,057.20 mi (1,701.40 km) |
| Casier to Miajadas | 1,035.93 mi (1,667.16 km) |
| Casier to Mieres | 904.83 mi (1,456.19 km) |
| Casier to Miguelturra | 947.54 mi (1,524.93 km) |
| Casier to Mijas | 1,077.01 mi (1,733.27 km) |
| Casier to Miranda de Ebro | 780.96 mi (1,256.84 km) |
