| Porto to Saint-Raphael | 800.75 mi (1,288.68 km) |
| Porto to Saint-Remy-de-Provence | 708.33 mi (1,139.95 km) |
| Porto to Saint-Saulve | 863.38 mi (1,389.48 km) |
| Porto to Saint-Sebastien-sur-Loire | 546.31 mi (879.20 km) |
| Porto to Saint-Sulpice-la-Pointe | 555.06 mi (893.29 km) |
| Porto to Saint-Vallier | 748.12 mi (1,203.99 km) |
| Porto to Sainte-Foy-les-Lyon | 742.34 mi (1,194.67 km) |
| Porto to Sainte-Genevieve-des-Bois | 743.31 mi (1,196.25 km) |
| Porto to Sainte-Luce-sur-Loire | 548.87 mi (883.33 km) |
| Porto to Sainte-Maxime | 793.41 mi (1,276.87 km) |
| Porto to Sainte-Savine | 791.82 mi (1,274.31 km) |
| Porto to Saintes | 510.33 mi (821.30 km) |
| Porto to Sallanches | 830.32 mi (1,336.27 km) |
| Porto to Sallaumines | 843.77 mi (1,357.91 km) |
| Porto to Salon-de-Provence | 719.69 mi (1,158.22 km) |
