| Mont-de-Marsan to Marghita | 1,124.67 mi (1,809.98 km) |
| Mont-de-Marsan to Marginea | 1,289.28 mi (2,074.90 km) |
| Mont-de-Marsan to Matca | 1,372.25 mi (2,208.43 km) |
| Mont-de-Marsan to Medgidia | 1,420.67 mi (2,286.34 km) |
| Mont-de-Marsan to Media | 1,218.59 mi (1,961.13 km) |
| Mont-de-Marsan to Miercurea-Ciuc | 1,287.45 mi (2,071.96 km) |
| Mont-de-Marsan to Mioveni | 1,252.38 mi (2,015.51 km) |
| Mont-de-Marsan to Mizil | 1,324.99 mi (2,132.36 km) |
| Mont-de-Marsan to Moinesti | 1,319.73 mi (2,123.90 km) |
| Mont-de-Marsan to Moisei | 1,228.65 mi (1,977.32 km) |
| Mont-de-Marsan to Moldova Noua | 1,094.03 mi (1,760.66 km) |
| Mont-de-Marsan to Moreni | 1,286.45 mi (2,070.33 km) |
| Mont-de-Marsan to Motru | 1,157.38 mi (1,862.62 km) |
| Mont-de-Marsan to Murfatlar | 1,428.70 mi (2,299.27 km) |
| Mont-de-Marsan to Nasaud | 1,221.43 mi (1,965.71 km) |
