| Morfelden-Walldorf to Marghita | 652.43 mi (1,049.98 km) |
| Morfelden-Walldorf to Marginea | 795.87 mi (1,280.84 km) |
| Morfelden-Walldorf to Matca | 920.09 mi (1,480.74 km) |
| Morfelden-Walldorf to Medgidia | 1,002.93 mi (1,614.05 km) |
| Morfelden-Walldorf to Media | 773.15 mi (1,244.27 km) |
| Morfelden-Walldorf to Miercurea-Ciuc | 830.01 mi (1,335.77 km) |
| Morfelden-Walldorf to Mioveni | 837.26 mi (1,347.44 km) |
| Morfelden-Walldorf to Mizil | 899.49 mi (1,447.59 km) |
| Morfelden-Walldorf to Moinesti | 857.74 mi (1,380.40 km) |
| Morfelden-Walldorf to Moisei | 742.02 mi (1,194.17 km) |
| Morfelden-Walldorf to Moldova Noua | 711.29 mi (1,144.71 km) |
| Morfelden-Walldorf to Moreni | 866.23 mi (1,394.07 km) |
| Morfelden-Walldorf to Motru | 760.87 mi (1,224.51 km) |
| Morfelden-Walldorf to Murfatlar | 1,011.88 mi (1,628.47 km) |
| Morfelden-Walldorf to Nasaud | 744.82 mi (1,198.68 km) |
