| Willebroek to Saint-Remy-de-Provence | 503.28 mi (809.95 km) |
| Willebroek to Saint-Saulve | 59.84 mi (96.30 km) |
| Willebroek to Saint-Sebastien-sur-Loire | 375.86 mi (604.89 km) |
| Willebroek to Saint-Sulpice-la-Pointe | 519.12 mi (835.43 km) |
| Willebroek to Saint-Vallier | 305.72 mi (492.02 km) |
| Willebroek to Sainte-Foy-les-Lyon | 369.26 mi (594.27 km) |
| Willebroek to Sainte-Genevieve-des-Bois | 190.60 mi (306.74 km) |
| Willebroek to Sainte-Luce-sur-Loire | 373.30 mi (600.77 km) |
| Willebroek to Sainte-Maxime | 546.45 mi (879.42 km) |
| Willebroek to Sainte-Savine | 192.05 mi (309.08 km) |
| Willebroek to Saintes | 433.04 mi (696.91 km) |
| Willebroek to Sallanches | 369.28 mi (594.30 km) |
| Willebroek to Sallaumines | 79.53 mi (127.99 km) |
| Willebroek to Salon-de-Provence | 514.22 mi (827.56 km) |
| Willebroek to Sanary-sur-Mer | 553.23 mi (890.33 km) |
