| Portsmouth to Saint-Raphael | 628.90 mi (1,012.12 km) |
| Portsmouth to Saint-Remy-de-Provence | 558.09 mi (898.17 km) |
| Portsmouth to Saint-Saulve | 205.81 mi (331.22 km) |
| Portsmouth to Saint-Sebastien-sur-Loire | 249.28 mi (401.18 km) |
| Portsmouth to Saint-Sulpice-la-Pointe | 502.83 mi (809.22 km) |
| Portsmouth to Saint-Vallier | 380.14 mi (611.78 km) |
| Portsmouth to Sainte-Foy-les-Lyon | 442.77 mi (712.56 km) |
| Portsmouth to Sainte-Genevieve-des-Bois | 214.19 mi (344.71 km) |
| Portsmouth to Sainte-Luce-sur-Loire | 246.39 mi (396.52 km) |
| Portsmouth to Sainte-Maxime | 632.12 mi (1,017.30 km) |
| Portsmouth to Sainte-Savine | 288.18 mi (463.77 km) |
| Portsmouth to Saintes | 350.19 mi (563.58 km) |
| Portsmouth to Sallanches | 488.11 mi (785.54 km) |
| Portsmouth to Sallaumines | 175.18 mi (281.92 km) |
| Portsmouth to Salon-de-Provence | 573.38 mi (922.77 km) |
