| San Gwann to Masquefa | 783.50 mi (1,260.93 km) |
| San Gwann to Matadepera | 776.71 mi (1,250.00 km) |
| San Gwann to Mazarron | 880.93 mi (1,417.72 km) |
| San Gwann to Meco | 1,016.08 mi (1,635.22 km) |
| San Gwann to Medina del Campo | 1,108.59 mi (1,784.10 km) |
| San Gwann to Medina Sidonia | 1,135.86 mi (1,827.98 km) |
| San Gwann to Mejorada del Campo | 1,016.82 mi (1,636.41 km) |
| San Gwann to Meliana | 846.91 mi (1,362.97 km) |
| San Gwann to Mengibar | 1,018.20 mi (1,638.64 km) |
| San Gwann to Merida | 1,158.16 mi (1,863.87 km) |
| San Gwann to Miajadas | 1,145.18 mi (1,842.99 km) |
| San Gwann to Mieres | 1,187.84 mi (1,911.64 km) |
| San Gwann to Miguelturra | 1,030.93 mi (1,659.12 km) |
| San Gwann to Mijas | 1,064.16 mi (1,712.61 km) |
| San Gwann to Miranda de Ebro | 1,039.28 mi (1,672.57 km) |
