| Donaueschingen to Meppen | 331.85 mi (534.06 km) |
| Donaueschingen to Merchweiler | 117.44 mi (189.00 km) |
| Donaueschingen to Mering | 116.44 mi (187.39 km) |
| Donaueschingen to Merseburg | 282.05 mi (453.91 km) |
| Donaueschingen to Merzenich | 217.49 mi (350.01 km) |
| Donaueschingen to Merzig | 134.52 mi (216.49 km) |
| Donaueschingen to Meschede | 234.91 mi (378.05 km) |
| Donaueschingen to Messkirch | 28.31 mi (45.56 km) |
| Donaueschingen to Messstetten | 26.39 mi (42.48 km) |
| Donaueschingen to Mettingen | 303.19 mi (487.93 km) |
| Donaueschingen to Mettlach | 137.28 mi (220.94 km) |
| Donaueschingen to Mettmann | 237.94 mi (382.93 km) |
| Donaueschingen to Metzingen | 54.06 mi (87.00 km) |
| Donaueschingen to Meuselwitz | 273.43 mi (440.05 km) |
| Donaueschingen to Michelstadt | 121.38 mi (195.34 km) |
