| Donaueschingen to Marghita | 644.18 mi (1,036.71 km) |
| Donaueschingen to Marginea | 801.36 mi (1,289.66 km) |
| Donaueschingen to Matca | 907.65 mi (1,460.71 km) |
| Donaueschingen to Medgidia | 977.50 mi (1,573.13 km) |
| Donaueschingen to Media | 754.93 mi (1,214.95 km) |
| Donaueschingen to Miercurea-Ciuc | 818.40 mi (1,317.09 km) |
| Donaueschingen to Mioveni | 807.60 mi (1,299.71 km) |
| Donaueschingen to Mizil | 875.34 mi (1,408.73 km) |
| Donaueschingen to Moinesti | 848.71 mi (1,365.87 km) |
| Donaueschingen to Moisei | 743.07 mi (1,195.86 km) |
| Donaueschingen to Moldova Noua | 665.41 mi (1,070.87 km) |
| Donaueschingen to Moreni | 839.26 mi (1,350.66 km) |
| Donaueschingen to Motru | 721.87 mi (1,161.73 km) |
| Donaueschingen to Murfatlar | 986.24 mi (1,587.19 km) |
| Donaueschingen to Nasaud | 740.80 mi (1,192.21 km) |
