| Boechout to Sin-le-Noble | 80.89 mi (130.17 km) |
| Boechout to Six-Fours-les-Plages | 559.65 mi (900.67 km) |
| Boechout to Soissons | 132.48 mi (213.20 km) |
| Boechout to Soisy-sous-Montmorency | 178.02 mi (286.49 km) |
| Boechout to Sollies-Pont | 554.79 mi (892.85 km) |
| Boechout to Somain | 75.92 mi (122.17 km) |
| Boechout to Sorgues | 493.77 mi (794.65 km) |
| Boechout to Sotteville-les-Rouen | 192.10 mi (309.15 km) |
| Boechout to Soyaux | 428.28 mi (689.24 km) |
| Boechout to Stains | 178.27 mi (286.90 km) |
| Boechout to Stiring-Wendel | 172.80 mi (278.09 km) |
| Boechout to Strasbourg | 229.21 mi (368.89 km) |
| Boechout to Sucy-en-Brie | 186.11 mi (299.51 km) |
| Boechout to Suresnes | 186.84 mi (300.69 km) |
| Boechout to Talant | 264.54 mi (425.74 km) |
