| Union to Saint-Raphael | 4,800.60 mi (7,725.81 km) |
| Union to Saint-Remy-de-Provence | 4,705.89 mi (7,573.40 km) |
| Union to Saint-Saulve | 4,418.30 mi (7,110.57 km) |
| Union to Saint-Sebastien-sur-Loire | 4,321.94 mi (6,955.50 km) |
| Union to Saint-Sulpice-la-Pointe | 4,573.47 mi (7,360.29 km) |
| Union to Saint-Vallier | 4,581.74 mi (7,373.60 km) |
| Union to Sainte-Foy-les-Lyon | 4,632.46 mi (7,455.22 km) |
| Union to Sainte-Genevieve-des-Bois | 4,430.16 mi (7,129.65 km) |
| Union to Sainte-Luce-sur-Loire | 4,321.21 mi (6,954.32 km) |
| Union to Sainte-Maxime | 4,799.66 mi (7,724.30 km) |
| Union to Sainte-Savine | 4,509.70 mi (7,257.66 km) |
| Union to Saintes | 4,406.57 mi (7,091.69 km) |
| Union to Sallanches | 4,699.00 mi (7,562.30 km) |
| Union to Sallaumines | 4,390.04 mi (7,065.08 km) |
| Union to Salon-de-Provence | 4,722.61 mi (7,600.31 km) |
