| Westerlo to Saint-Remy-de-Provence | 503.98 mi (811.07 km) |
| Westerlo to Saint-Saulve | 77.33 mi (124.44 km) |
| Westerlo to Saint-Sebastien-sur-Loire | 394.49 mi (634.87 km) |
| Westerlo to Saint-Sulpice-la-Pointe | 526.96 mi (848.06 km) |
| Westerlo to Saint-Vallier | 307.87 mi (495.47 km) |
| Westerlo to Sainte-Foy-les-Lyon | 369.92 mi (595.32 km) |
| Westerlo to Sainte-Genevieve-des-Bois | 204.28 mi (328.75 km) |
| Westerlo to Sainte-Luce-sur-Loire | 391.99 mi (630.84 km) |
| Westerlo to Sainte-Maxime | 543.16 mi (874.13 km) |
| Westerlo to Sainte-Savine | 196.54 mi (316.29 km) |
| Westerlo to Saintes | 447.77 mi (720.62 km) |
| Westerlo to Sallanches | 364.15 mi (586.05 km) |
| Westerlo to Sallaumines | 100.83 mi (162.27 km) |
| Westerlo to Salon-de-Provence | 514.31 mi (827.70 km) |
| Westerlo to Sanary-sur-Mer | 551.83 mi (888.08 km) |
