| Arnsberg to Marghita | 697.62 mi (1,122.72 km) |
| Arnsberg to Marginea | 829.78 mi (1,335.41 km) |
| Arnsberg to Matca | 963.43 mi (1,550.49 km) |
| Arnsberg to Medgidia | 1,053.14 mi (1,694.86 km) |
| Arnsberg to Media | 821.94 mi (1,322.78 km) |
| Arnsberg to Miercurea-Ciuc | 874.02 mi (1,406.60 km) |
| Arnsberg to Mioveni | 891.70 mi (1,435.05 km) |
| Arnsberg to Mizil | 950.03 mi (1,528.92 km) |
| Arnsberg to Moinesti | 899.79 mi (1,448.08 km) |
| Arnsberg to Moisei | 779.69 mi (1,254.79 km) |
| Arnsberg to Moldova Noua | 776.16 mi (1,249.11 km) |
| Arnsberg to Moreni | 918.78 mi (1,478.64 km) |
| Arnsberg to Motru | 821.44 mi (1,321.99 km) |
| Arnsberg to Murfatlar | 1,062.13 mi (1,709.34 km) |
| Arnsberg to Nasaud | 785.59 mi (1,264.28 km) |
