| Mariehamn to Masquefa | 1,497.80 mi (2,410.48 km) |
| Mariehamn to Matadepera | 1,486.96 mi (2,393.03 km) |
| Mariehamn to Mazarron | 1,812.37 mi (2,916.73 km) |
| Mariehamn to Meco | 1,677.17 mi (2,699.14 km) |
| Mariehamn to Medina del Campo | 1,673.46 mi (2,693.17 km) |
| Mariehamn to Medina Sidonia | 1,992.27 mi (3,206.25 km) |
| Mariehamn to Mejorada del Campo | 1,688.21 mi (2,716.91 km) |
| Mariehamn to Meliana | 1,669.49 mi (2,686.78 km) |
| Mariehamn to Mengibar | 1,847.53 mi (2,973.31 km) |
| Mariehamn to Merida | 1,854.50 mi (2,984.53 km) |
| Mariehamn to Miajadas | 1,832.44 mi (2,949.02 km) |
| Mariehamn to Mieres | 1,582.83 mi (2,547.33 km) |
| Mariehamn to Miguelturra | 1,789.53 mi (2,879.97 km) |
| Mariehamn to Mijas | 1,952.36 mi (3,142.02 km) |
| Mariehamn to Miranda de Ebro | 1,539.26 mi (2,477.21 km) |
