| Grez-Doiceau to Meppen | 175.09 mi (281.78 km) |
| Grez-Doiceau to Merchweiler | 141.28 mi (227.37 km) |
| Grez-Doiceau to Mering | 329.49 mi (530.26 km) |
| Grez-Doiceau to Merseburg | 319.56 mi (514.28 km) |
| Grez-Doiceau to Merzenich | 80.06 mi (128.84 km) |
| Grez-Doiceau to Merzig | 122.79 mi (197.62 km) |
| Grez-Doiceau to Meschede | 161.38 mi (259.71 km) |
| Grez-Doiceau to Messkirch | 274.28 mi (441.41 km) |
| Grez-Doiceau to Messstetten | 260.22 mi (418.79 km) |
| Grez-Doiceau to Mettingen | 171.75 mi (276.40 km) |
| Grez-Doiceau to Mettlach | 120.10 mi (193.28 km) |
| Grez-Doiceau to Mettmann | 104.84 mi (168.72 km) |
| Grez-Doiceau to Metzingen | 255.16 mi (410.64 km) |
| Grez-Doiceau to Meuselwitz | 331.81 mi (533.99 km) |
| Grez-Doiceau to Michelstadt | 203.76 mi (327.92 km) |
