| Opglabbeek to Marghita | 796.16 mi (1,281.30 km) |
| Opglabbeek to Marginea | 933.67 mi (1,502.59 km) |
| Opglabbeek to Matca | 1,063.33 mi (1,711.26 km) |
| Opglabbeek to Medgidia | 1,149.31 mi (1,849.64 km) |
| Opglabbeek to Media | 918.71 mi (1,478.52 km) |
| Opglabbeek to Miercurea-Ciuc | 973.47 mi (1,566.64 km) |
| Opglabbeek to Mioveni | 985.02 mi (1,585.24 km) |
| Opglabbeek to Mizil | 1,045.91 mi (1,683.23 km) |
| Opglabbeek to Moinesti | 1,000.25 mi (1,609.75 km) |
| Opglabbeek to Moisei | 881.96 mi (1,419.38 km) |
| Opglabbeek to Moldova Noua | 861.38 mi (1,386.25 km) |
| Opglabbeek to Moreni | 1,013.38 mi (1,630.87 km) |
| Opglabbeek to Motru | 910.25 mi (1,464.90 km) |
| Opglabbeek to Murfatlar | 1,158.29 mi (1,864.09 km) |
| Opglabbeek to Nasaud | 886.49 mi (1,426.67 km) |
