| Middle River to Marasesti | 4,895.38 mi (7,878.35 km) |
| Middle River to Marghita | 4,647.41 mi (7,479.29 km) |
| Middle River to Marginea | 4,762.60 mi (7,664.66 km) |
| Middle River to Matca | 4,908.23 mi (7,899.03 km) |
| Middle River to Medgidia | 5,004.16 mi (8,053.42 km) |
| Middle River to Media | 4,773.13 mi (7,681.60 km) |
| Middle River to Miercurea-Ciuc | 4,820.77 mi (7,758.28 km) |
| Middle River to Mioveni | 4,844.63 mi (7,796.68 km) |
| Middle River to Mizil | 4,901.65 mi (7,888.44 km) |
| Middle River to Moinesti | 4,843.83 mi (7,795.39 km) |
| Middle River to Moisei | 4,720.09 mi (7,596.25 km) |
| Middle River to Moldova Noua | 4,723.35 mi (7,601.49 km) |
| Middle River to Moreni | 4,871.34 mi (7,839.67 km) |
| Middle River to Motru | 4,772.55 mi (7,680.68 km) |
| Middle River to Murfatlar | 5,013.16 mi (8,067.90 km) |
