| Portalegre to Moulins | 737.95 mi (1,187.62 km) |
| Portalegre to Mouvaux | 938.62 mi (1,510.57 km) |
| Portalegre to Mulhouse | 938.51 mi (1,510.39 km) |
| Portalegre to Muret | 535.67 mi (862.07 km) |
| Portalegre to Nancy | 933.67 mi (1,502.59 km) |
| Portalegre to Nangis | 821.12 mi (1,321.47 km) |
| Portalegre to Nanterre | 814.56 mi (1,310.91 km) |
| Portalegre to Nantes | 620.11 mi (997.97 km) |
| Portalegre to Narbonne | 603.08 mi (970.56 km) |
| Portalegre to Nemours | 796.60 mi (1,282.00 km) |
| Portalegre to Neuilly-Plaisance | 821.60 mi (1,322.23 km) |
| Portalegre to Neuilly-sur-Marne | 822.42 mi (1,323.56 km) |
| Portalegre to Neuilly-sur-Seine | 816.05 mi (1,313.31 km) |
| Portalegre to Neuville-en-Ferrain | 941.48 mi (1,515.16 km) |
| Portalegre to Neuville-les-Dieppe | 843.06 mi (1,356.78 km) |
