| Boechout to Saint-Etienne | 394.91 mi (635.55 km) |
| Boechout to Saint-Etienne-du-Rouvray | 192.95 mi (310.53 km) |
| Boechout to Saint-Fargeau | 200.39 mi (322.49 km) |
| Boechout to Saint-Fons | 376.35 mi (605.67 km) |
| Boechout to Saint-Gaudens | 582.87 mi (938.04 km) |
| Boechout to Saint-Gely-du-Fesc | 516.25 mi (830.82 km) |
| Boechout to Saint-Genis-Laval | 377.10 mi (606.89 km) |
| Boechout to Saint-Genis-Pouilly | 346.18 mi (557.12 km) |
| Boechout to Saint-Germain-en-Laye | 188.24 mi (302.94 km) |
| Boechout to Saint-Germain-les-Arpajon | 202.45 mi (325.82 km) |
| Boechout to Saint-Gilles | 516.28 mi (830.88 km) |
| Boechout to Saint-Gratien | 179.35 mi (288.64 km) |
| Boechout to Saint-Gregoire | 344.92 mi (555.09 km) |
| Boechout to Saint-Herblain | 388.02 mi (624.45 km) |
| Boechout to Saint-Hilaire-de-Riez | 422.52 mi (679.98 km) |
