| Cities | Distance |
|---|---|
| Porto to Sceaux | 747.91 mi (1,203.65 km) |
| Porto to Schiltigheim | 949.34 mi (1,527.82 km) |
| Porto to Scionzier | 829.21 mi (1,334.48 km) |
| Porto to Seclin | 855.25 mi (1,376.39 km) |
| Porto to Sedan | 881.06 mi (1,417.93 km) |
| Porto to Selestat | 926.51 mi (1,491.07 km) |
| Porto to Sene | 532.08 mi (856.30 km) |
| Porto to Senlis | 777.48 mi (1,251.23 km) |
| Porto to Sens | 759.17 mi (1,221.77 km) |
| Porto to Septemes-les-Vallons | 730.61 mi (1,175.80 km) |
| Porto to Serris | 768.63 mi (1,236.99 km) |
| Porto to Sete | 647.86 mi (1,042.62 km) |
| Porto to Sevran | 763.25 mi (1,228.33 km) |
| Porto to Sevres | 747.24 mi (1,202.57 km) |
| Porto to Seynod | 804.84 mi (1,295.26 km) |