| Acton to Masanasa | 836.41 mi (1,346.07 km) |
| Acton to Masquefa | 698.60 mi (1,124.30 km) |
| Acton to Matadepera | 693.24 mi (1,115.66 km) |
| Acton to Mazarron | 962.79 mi (1,549.46 km) |
| Acton to Meco | 771.11 mi (1,240.97 km) |
| Acton to Medina del Campo | 739.20 mi (1,189.62 km) |
| Acton to Medina Sidonia | 1,076.03 mi (1,731.71 km) |
| Acton to Mejorada del Campo | 782.34 mi (1,259.06 km) |
| Acton to Meliana | 828.18 mi (1,332.83 km) |
| Acton to Mengibar | 951.56 mi (1,531.39 km) |
| Acton to Merida | 919.32 mi (1,479.51 km) |
| Acton to Miajadas | 898.71 mi (1,446.34 km) |
| Acton to Mieres | 625.88 mi (1,007.26 km) |
| Acton to Miguelturra | 884.89 mi (1,424.09 km) |
| Acton to Mijas | 1,052.46 mi (1,693.77 km) |
