| Socorro to Masanasa | 5,609.42 mi (9,027.48 km) |
| Socorro to Masquefa | 5,623.16 mi (9,049.60 km) |
| Socorro to Matadepera | 5,628.10 mi (9,057.55 km) |
| Socorro to Mazarron | 5,638.08 mi (9,073.61 km) |
| Socorro to Meco | 5,436.38 mi (8,749.01 km) |
| Socorro to Medina del Campo | 5,338.65 mi (8,591.73 km) |
| Socorro to Medina Sidonia | 5,466.31 mi (8,797.18 km) |
| Socorro to Mejorada del Campo | 5,439.51 mi (8,754.05 km) |
| Socorro to Meliana | 5,607.01 mi (9,023.62 km) |
| Socorro to Mengibar | 5,509.94 mi (8,867.38 km) |
| Socorro to Merida | 5,359.84 mi (8,625.83 km) |
| Socorro to Miajadas | 5,363.26 mi (8,631.33 km) |
| Socorro to Mieres | 5,232.02 mi (8,420.13 km) |
| Socorro to Miguelturra | 5,466.69 mi (8,797.79 km) |
| Socorro to Mijas | 5,522.02 mi (8,886.83 km) |
