| Astorga to Masquefa | 409.76 mi (659.45 km) |
| Astorga to Matadepera | 419.09 mi (674.46 km) |
| Astorga to Mazarron | 419.27 mi (674.76 km) |
| Astorga to Meco | 193.33 mi (311.13 km) |
| Astorga to Medina del Campo | 99.45 mi (160.05 km) |
| Astorga to Medina Sidonia | 414.09 mi (666.42 km) |
| Astorga to Mejorada del Campo | 198.83 mi (319.99 km) |
| Astorga to Meliana | 360.19 mi (579.67 km) |
| Astorga to Mengibar | 332.25 mi (534.71 km) |
| Astorga to Merida | 246.30 mi (396.39 km) |
| Astorga to Miajadas | 228.62 mi (367.93 km) |
| Astorga to Mieres | 56.61 mi (91.10 km) |
| Astorga to Miguelturra | 265.44 mi (427.18 km) |
| Astorga to Mijas | 411.90 mi (662.89 km) |
| Astorga to Miranda de Ebro | 160.01 mi (257.51 km) |
