| Barbastro to Marasesti | 1,367.01 mi (2,199.99 km) |
| Barbastro to Marghita | 1,146.20 mi (1,844.63 km) |
| Barbastro to Marginea | 1,312.37 mi (2,112.05 km) |
| Barbastro to Matca | 1,381.55 mi (2,223.40 km) |
| Barbastro to Medgidia | 1,419.59 mi (2,284.62 km) |
| Barbastro to Media | 1,230.00 mi (1,979.49 km) |
| Barbastro to Miercurea-Ciuc | 1,300.24 mi (2,092.53 km) |
| Barbastro to Mioveni | 1,254.91 mi (2,019.58 km) |
| Barbastro to Mizil | 1,328.22 mi (2,137.57 km) |
| Barbastro to Moinesti | 1,332.98 mi (2,145.23 km) |
| Barbastro to Moisei | 1,251.20 mi (2,013.61 km) |
| Barbastro to Moldova Noua | 1,094.04 mi (1,760.69 km) |
| Barbastro to Moreni | 1,289.32 mi (2,074.96 km) |
| Barbastro to Motru | 1,158.31 mi (1,864.12 km) |
| Barbastro to Murfatlar | 1,427.21 mi (2,296.87 km) |
