| Portalegre to Maisons-Alfort | 816.62 mi (1,314.23 km) |
| Portalegre to Maisons-Laffitte | 815.67 mi (1,312.70 km) |
| Portalegre to Maizieres-les-Metz | 955.75 mi (1,538.13 km) |
| Portalegre to Malakoff | 813.01 mi (1,308.42 km) |
| Portalegre to Mandelieu-la-Napoule | 797.66 mi (1,283.71 km) |
| Portalegre to Manosque | 749.16 mi (1,205.66 km) |
| Portalegre to Mantes-la-Jolie | 806.05 mi (1,297.22 km) |
| Portalegre to Mantes-la-Ville | 805.03 mi (1,295.58 km) |
| Portalegre to Marck | 922.60 mi (1,484.79 km) |
| Portalegre to Marcq-en-Baroeul | 935.70 mi (1,505.87 km) |
| Portalegre to Margny-les-Compiegne | 860.61 mi (1,385.01 km) |
| Portalegre to Marguerittes | 687.72 mi (1,106.78 km) |
| Portalegre to Marignane | 712.64 mi (1,146.88 km) |
| Portalegre to Marly | 948.60 mi (1,526.62 km) |
| Portalegre to Marly | 930.32 mi (1,497.20 km) |
