| Castalla to Masquefa | 239.98 mi (386.22 km) |
| Castalla to Matadepera | 251.87 mi (405.34 km) |
| Castalla to Mazarron | 77.34 mi (124.46 km) |
| Castalla to Meco | 195.64 mi (314.86 km) |
| Castalla to Medina del Campo | 292.28 mi (470.38 km) |
| Castalla to Medina Sidonia | 322.85 mi (519.57 km) |
| Castalla to Mejorada del Campo | 190.83 mi (307.10 km) |
| Castalla to Meliana | 66.57 mi (107.13 km) |
| Castalla to Mengibar | 175.64 mi (282.66 km) |
| Castalla to Merida | 305.80 mi (492.14 km) |
| Castalla to Miajadas | 292.72 mi (471.08 km) |
| Castalla to Mieres | 417.51 mi (671.91 km) |
| Castalla to Miguelturra | 178.45 mi (287.19 km) |
| Castalla to Mijas | 257.03 mi (413.66 km) |
| Castalla to Miranda de Ebro | 306.23 mi (492.83 km) |
