| Sankt Gallen to Sceaux | 339.68 mi (546.67 km) |
| Sankt Gallen to Schiltigheim | 110.90 mi (178.47 km) |
| Sankt Gallen to Scionzier | 163.57 mi (263.24 km) |
| Sankt Gallen to Seclin | 359.33 mi (578.28 km) |
| Sankt Gallen to Sedan | 256.46 mi (412.73 km) |
| Sankt Gallen to Selestat | 105.97 mi (170.54 km) |
| Sankt Gallen to Sene | 564.54 mi (908.54 km) |
| Sankt Gallen to Senlis | 335.03 mi (539.18 km) |
| Sankt Gallen to Sens | 287.20 mi (462.20 km) |
| Sankt Gallen to Septemes-les-Vallons | 339.18 mi (545.85 km) |
| Sankt Gallen to Serris | 319.19 mi (513.69 km) |
| Sankt Gallen to Sete | 390.72 mi (628.80 km) |
| Sankt Gallen to Sevran | 331.69 mi (533.80 km) |
| Sankt Gallen to Sevres | 343.91 mi (553.46 km) |
| Sankt Gallen to Seynod | 188.04 mi (302.63 km) |
