| Castrovillari to Masquefa | 762.07 mi (1,226.44 km) |
| Castrovillari to Matadepera | 751.74 mi (1,209.80 km) |
| Castrovillari to Mazarron | 955.06 mi (1,537.01 km) |
| Castrovillari to Meco | 1,029.83 mi (1,657.35 km) |
| Castrovillari to Medina del Campo | 1,110.45 mi (1,787.10 km) |
| Castrovillari to Medina Sidonia | 1,220.63 mi (1,964.41 km) |
| Castrovillari to Mejorada del Campo | 1,033.68 mi (1,663.56 km) |
| Castrovillari to Meliana | 879.09 mi (1,414.76 km) |
| Castrovillari to Mengibar | 1,081.28 mi (1,740.15 km) |
| Castrovillari to Merida | 1,202.27 mi (1,934.87 km) |
| Castrovillari to Miajadas | 1,185.24 mi (1,907.46 km) |
| Castrovillari to Mieres | 1,157.57 mi (1,862.93 km) |
| Castrovillari to Miguelturra | 1,075.28 mi (1,730.49 km) |
| Castrovillari to Mijas | 1,149.92 mi (1,850.62 km) |
| Castrovillari to Miranda de Ebro | 1,011.14 mi (1,627.28 km) |
