| Barreiro to Montigny-les-Metz | 1,042.40 mi (1,677.58 km) |
| Barreiro to Montivilliers | 879.33 mi (1,415.14 km) |
| Barreiro to Montlouis-sur-Loire | 781.56 mi (1,257.79 km) |
| Barreiro to Montlucon | 795.04 mi (1,279.49 km) |
| Barreiro to Montmagny | 909.41 mi (1,463.55 km) |
| Barreiro to Montmorency | 909.57 mi (1,463.80 km) |
| Barreiro to Montpellier | 754.08 mi (1,213.57 km) |
| Barreiro to Montreuil | 906.76 mi (1,459.28 km) |
| Barreiro to Montrouge | 900.76 mi (1,449.63 km) |
| Barreiro to Morangis | 895.58 mi (1,441.30 km) |
| Barreiro to Morieres-les-Avignon | 810.15 mi (1,303.81 km) |
| Barreiro to Morlaix | 732.74 mi (1,179.23 km) |
| Barreiro to Morsang-sur-Orge | 893.71 mi (1,438.29 km) |
| Barreiro to Mouans-Sartoux | 900.08 mi (1,448.54 km) |
| Barreiro to Mougins | 900.77 mi (1,449.65 km) |
