| Cities | Distance |
|---|---|
| Porto to Marly-le-Roi | 745.19 mi (1,199.27 km) |
| Porto to Marmande | 501.06 mi (806.38 km) |
| Porto to Maromme | 740.96 mi (1,192.45 km) |
| Porto to Marquette-les-Lille | 862.61 mi (1,388.24 km) |
| Porto to Marseille | 729.95 mi (1,174.73 km) |
| Porto to Martigues | 714.84 mi (1,150.42 km) |
| Porto to Massy | 745.10 mi (1,199.13 km) |
| Porto to Maubeuge | 872.82 mi (1,404.68 km) |
| Porto to Mauguio | 665.69 mi (1,071.33 km) |
| Porto to Mauleon | 557.39 mi (897.04 km) |
| Porto to Maurepas | 735.36 mi (1,183.45 km) |
| Porto to Maxeville | 889.12 mi (1,430.91 km) |
| Porto to Mayenne | 630.11 mi (1,014.06 km) |
| Porto to Mazamet | 583.76 mi (939.47 km) |
| Porto to Meaux | 776.78 mi (1,250.10 km) |