| Oberhausen to Marghita | 749.84 mi (1,206.75 km) |
| Oberhausen to Marginea | 882.58 mi (1,420.38 km) |
| Oberhausen to Matca | 1,015.90 mi (1,634.93 km) |
| Oberhausen to Medgidia | 1,105.03 mi (1,778.37 km) |
| Oberhausen to Media | 873.88 mi (1,406.38 km) |
| Oberhausen to Miercurea-Ciuc | 926.41 mi (1,490.91 km) |
| Oberhausen to Mioveni | 942.97 mi (1,517.57 km) |
| Oberhausen to Mizil | 1,001.84 mi (1,612.31 km) |
| Oberhausen to Moinesti | 952.32 mi (1,532.61 km) |
| Oberhausen to Moisei | 832.39 mi (1,339.60 km) |
| Oberhausen to Moldova Noua | 825.34 mi (1,328.26 km) |
| Oberhausen to Moreni | 970.34 mi (1,561.60 km) |
| Oberhausen to Motru | 871.61 mi (1,402.73 km) |
| Oberhausen to Murfatlar | 1,114.02 mi (1,792.85 km) |
| Oberhausen to Nasaud | 838.15 mi (1,348.88 km) |
