| Grevena to Mombris | 910.60 mi (1,465.47 km) |
| Grevena to Monchengladbach | 1,051.68 mi (1,692.52 km) |
| Grevena to Monschau | 1,029.20 mi (1,656.33 km) |
| Grevena to Montabaur | 971.25 mi (1,563.08 km) |
| Grevena to Moosburg | 744.45 mi (1,198.08 km) |
| Grevena to Morbach | 967.38 mi (1,556.84 km) |
| Grevena to Morfelden-Walldorf | 926.14 mi (1,490.48 km) |
| Grevena to Morlenbach | 902.41 mi (1,452.28 km) |
| Grevena to Morsbach | 994.88 mi (1,601.10 km) |
| Grevena to Mosbach | 877.32 mi (1,411.92 km) |
| Grevena to Mosigkau | 922.40 mi (1,484.46 km) |
| Grevena to Mossingen | 837.96 mi (1,348.57 km) |
| Grevena to Much | 1,007.34 mi (1,621.16 km) |
| Grevena to Mucheln | 901.78 mi (1,451.28 km) |
| Grevena to Muhlacker | 869.49 mi (1,399.31 km) |
