| Mariehamn to Monchengladbach | 806.31 mi (1,297.62 km) |
| Mariehamn to Monschau | 847.15 mi (1,363.35 km) |
| Mariehamn to Montabaur | 817.55 mi (1,315.72 km) |
| Mariehamn to Moosburg | 864.66 mi (1,391.54 km) |
| Mariehamn to Morbach | 870.45 mi (1,400.86 km) |
| Mariehamn to Morfelden-Walldorf | 827.42 mi (1,331.60 km) |
| Mariehamn to Morlenbach | 848.79 mi (1,365.99 km) |
| Mariehamn to Morsbach | 794.69 mi (1,278.93 km) |
| Mariehamn to Mosbach | 855.87 mi (1,377.40 km) |
| Mariehamn to Mosigkau | 643.15 mi (1,035.05 km) |
| Mariehamn to Mossingen | 916.83 mi (1,475.49 km) |
| Mariehamn to Much | 799.15 mi (1,286.10 km) |
| Mariehamn to Mucheln | 684.39 mi (1,101.42 km) |
| Mariehamn to Muhlacker | 886.94 mi (1,427.39 km) |
| Mariehamn to Muhldorf | 870.88 mi (1,401.54 km) |
