| Welling to Marasesti | 1,287.58 mi (2,072.16 km) |
| Welling to Marghita | 1,034.19 mi (1,664.36 km) |
| Welling to Marginea | 1,171.72 mi (1,885.70 km) |
| Welling to Matca | 1,301.50 mi (2,094.56 km) |
| Welling to Medgidia | 1,386.43 mi (2,231.24 km) |
| Welling to Media | 1,156.20 mi (1,860.73 km) |
| Welling to Miercurea-Ciuc | 1,211.59 mi (1,949.86 km) |
| Welling to Mioveni | 1,221.07 mi (1,965.13 km) |
| Welling to Mizil | 1,282.99 mi (2,064.78 km) |
| Welling to Moinesti | 1,238.51 mi (1,993.18 km) |
| Welling to Moisei | 1,120.26 mi (1,802.88 km) |
| Welling to Moldova Noua | 1,093.03 mi (1,759.05 km) |
| Welling to Moreni | 1,249.96 mi (2,011.62 km) |
| Welling to Motru | 1,144.01 mi (1,841.11 km) |
| Welling to Murfatlar | 1,395.40 mi (2,245.67 km) |
