| Unterwellenborn to Marghita | 543.32 mi (874.40 km) |
| Unterwellenborn to Marginea | 677.02 mi (1,089.55 km) |
| Unterwellenborn to Matca | 809.22 mi (1,302.32 km) |
| Unterwellenborn to Medgidia | 898.98 mi (1,446.77 km) |
| Unterwellenborn to Media | 667.76 mi (1,074.65 km) |
| Unterwellenborn to Miercurea-Ciuc | 719.75 mi (1,158.33 km) |
| Unterwellenborn to Mioveni | 738.29 mi (1,188.16 km) |
| Unterwellenborn to Mizil | 795.95 mi (1,280.95 km) |
| Unterwellenborn to Moinesti | 745.67 mi (1,200.03 km) |
| Unterwellenborn to Moisei | 626.06 mi (1,007.54 km) |
| Unterwellenborn to Moldova Noua | 627.11 mi (1,009.23 km) |
| Unterwellenborn to Moreni | 764.99 mi (1,231.14 km) |
| Unterwellenborn to Motru | 670.10 mi (1,078.41 km) |
| Unterwellenborn to Murfatlar | 907.98 mi (1,461.26 km) |
| Unterwellenborn to Nasaud | 631.53 mi (1,016.35 km) |
