| Portalegre to Montataire | 840.59 mi (1,352.79 km) |
| Portalegre to Montauban | 556.74 mi (895.99 km) |
| Portalegre to Montbeliard | 908.39 mi (1,461.92 km) |
| Portalegre to Montbrison | 727.82 mi (1,171.31 km) |
| Portalegre to Montceau-les-Mines | 781.24 mi (1,257.29 km) |
| Portalegre to Montelimar | 721.56 mi (1,161.24 km) |
| Portalegre to Montereau-faut-Yonne | 810.55 mi (1,304.46 km) |
| Portalegre to Montesson | 813.72 mi (1,309.56 km) |
| Portalegre to Monteux | 717.80 mi (1,155.18 km) |
| Portalegre to Montevrain | 829.39 mi (1,334.77 km) |
| Portalegre to Montfermeil | 825.38 mi (1,328.32 km) |
| Portalegre to Montgeron | 811.94 mi (1,306.69 km) |
| Portalegre to Montigny-en-Gohelle | 917.86 mi (1,477.16 km) |
| Portalegre to Montigny-le-Bretonneux | 803.02 mi (1,292.34 km) |
| Portalegre to Montigny-les-Cormeilles | 819.66 mi (1,319.11 km) |
