| Barreiro to Marghita | 1,682.21 mi (2,707.25 km) |
| Barreiro to Marginea | 1,848.24 mi (2,974.45 km) |
| Barreiro to Matca | 1,917.98 mi (3,086.68 km) |
| Barreiro to Medgidia | 1,953.47 mi (3,143.81 km) |
| Barreiro to Media | 1,766.67 mi (2,843.19 km) |
| Barreiro to Miercurea-Ciuc | 1,836.96 mi (2,956.30 km) |
| Barreiro to Mioveni | 1,790.22 mi (2,881.08 km) |
| Barreiro to Mizil | 1,863.58 mi (2,999.15 km) |
| Barreiro to Moinesti | 1,869.71 mi (3,009.01 km) |
| Barreiro to Moisei | 1,787.12 mi (2,876.10 km) |
| Barreiro to Moldova Noua | 1,629.04 mi (2,621.69 km) |
| Barreiro to Moreni | 1,824.66 mi (2,936.50 km) |
| Barreiro to Motru | 1,693.40 mi (2,725.27 km) |
| Barreiro to Murfatlar | 1,960.91 mi (3,155.78 km) |
| Barreiro to Nasaud | 1,777.65 mi (2,860.85 km) |
