| San Marcos to Masanasa | 5,998.40 mi (9,653.49 km) |
| San Marcos to Masquefa | 5,987.47 mi (9,635.90 km) |
| San Marcos to Matadepera | 5,990.76 mi (9,641.19 km) |
| San Marcos to Mazarron | 6,043.72 mi (9,726.43 km) |
| San Marcos to Meco | 5,829.23 mi (9,381.24 km) |
| San Marcos to Medina del Campo | 5,732.30 mi (9,225.25 km) |
| San Marcos to Medina Sidonia | 5,898.48 mi (9,492.69 km) |
| San Marcos to Mejorada del Campo | 5,833.75 mi (9,388.52 km) |
| San Marcos to Meliana | 5,994.94 mi (9,647.92 km) |
| San Marcos to Mengibar | 5,923.28 mi (9,532.60 km) |
| San Marcos to Merida | 5,776.48 mi (9,296.35 km) |
| San Marcos to Miajadas | 5,777.08 mi (9,297.31 km) |
| San Marcos to Mieres | 5,614.27 mi (9,035.29 km) |
| San Marcos to Miguelturra | 5,873.52 mi (9,452.51 km) |
| San Marcos to Mijas | 5,948.22 mi (9,572.74 km) |
