| Montabaur to Masquefa | 680.90 mi (1,095.81 km) |
| Montabaur to Matadepera | 670.32 mi (1,078.78 km) |
| Montabaur to Mazarron | 994.82 mi (1,601.01 km) |
| Montabaur to Meco | 868.68 mi (1,398.01 km) |
| Montabaur to Medina del Campo | 877.65 mi (1,412.44 km) |
| Montabaur to Medina Sidonia | 1,182.00 mi (1,902.24 km) |
| Montabaur to Mejorada del Campo | 879.42 mi (1,415.29 km) |
| Montabaur to Meliana | 851.94 mi (1,371.07 km) |
| Montabaur to Mengibar | 1,033.80 mi (1,663.75 km) |
| Montabaur to Merida | 1,054.45 mi (1,696.98 km) |
| Montabaur to Miajadas | 1,032.06 mi (1,660.94 km) |
| Montabaur to Mieres | 810.17 mi (1,303.85 km) |
| Montabaur to Miguelturra | 978.56 mi (1,574.85 km) |
| Montabaur to Mijas | 1,138.41 mi (1,832.10 km) |
| Montabaur to Miranda de Ebro | 739.03 mi (1,189.36 km) |
