| Westerlo to Saint-Etienne | 391.03 mi (629.30 km) |
| Westerlo to Saint-Etienne-du-Rouvray | 205.52 mi (330.75 km) |
| Westerlo to Saint-Fargeau | 205.50 mi (330.72 km) |
| Westerlo to Saint-Fons | 371.37 mi (597.66 km) |
| Westerlo to Saint-Gaudens | 585.02 mi (941.50 km) |
| Westerlo to Saint-Gely-du-Fesc | 513.29 mi (826.07 km) |
| Westerlo to Saint-Genis-Laval | 372.27 mi (599.11 km) |
| Westerlo to Saint-Genis-Pouilly | 338.18 mi (544.25 km) |
| Westerlo to Saint-Germain-en-Laye | 196.19 mi (315.74 km) |
| Westerlo to Saint-Germain-les-Arpajon | 208.80 mi (336.04 km) |
| Westerlo to Saint-Gilles | 512.17 mi (824.26 km) |
| Westerlo to Saint-Gratien | 186.92 mi (300.82 km) |
| Westerlo to Saint-Gregoire | 358.13 mi (576.35 km) |
| Westerlo to Saint-Herblain | 399.23 mi (642.50 km) |
| Westerlo to Saint-Hilaire-de-Riez | 433.22 mi (697.21 km) |
