| Porto to Maisons-Alfort | 754.23 mi (1,213.82 km) |
| Porto to Maisons-Laffitte | 750.61 mi (1,207.99 km) |
| Porto to Maizieres-les-Metz | 907.03 mi (1,459.73 km) |
| Porto to Malakoff | 749.77 mi (1,206.64 km) |
| Porto to Mandelieu-la-Napoule | 810.11 mi (1,303.74 km) |
| Porto to Manosque | 755.65 mi (1,216.11 km) |
| Porto to Mantes-la-Jolie | 738.33 mi (1,188.22 km) |
| Porto to Mantes-la-Ville | 737.40 mi (1,186.73 km) |
| Porto to Marck | 843.28 mi (1,357.13 km) |
| Porto to Marcq-en-Baroeul | 863.34 mi (1,389.42 km) |
| Porto to Margny-les-Compiegne | 795.40 mi (1,280.07 km) |
| Porto to Marguerittes | 690.24 mi (1,110.84 km) |
| Porto to Marignane | 723.24 mi (1,163.95 km) |
| Porto to Marly | 901.06 mi (1,450.12 km) |
| Porto to Marly | 862.07 mi (1,387.36 km) |
