| Duffel to Marghita | 842.22 mi (1,355.42 km) |
| Duffel to Marginea | 980.09 mi (1,577.30 km) |
| Duffel to Matca | 1,109.47 mi (1,785.52 km) |
| Duffel to Medgidia | 1,194.98 mi (1,923.14 km) |
| Duffel to Media | 964.52 mi (1,552.25 km) |
| Duffel to Miercurea-Ciuc | 1,019.58 mi (1,640.85 km) |
| Duffel to Mioveni | 1,030.31 mi (1,658.12 km) |
| Duffel to Mizil | 1,091.57 mi (1,756.71 km) |
| Duffel to Moinesti | 1,046.46 mi (1,684.11 km) |
| Duffel to Moisei | 928.32 mi (1,493.99 km) |
| Duffel to Moldova Noua | 905.26 mi (1,456.87 km) |
| Duffel to Moreni | 1,058.85 mi (1,704.05 km) |
| Duffel to Motru | 954.78 mi (1,536.57 km) |
| Duffel to Murfatlar | 1,203.96 mi (1,937.59 km) |
| Duffel to Nasaud | 932.75 mi (1,501.11 km) |
