| Romanshorn to Sceaux | 336.10 mi (540.89 km) |
| Romanshorn to Schiltigheim | 103.45 mi (166.49 km) |
| Romanshorn to Scionzier | 168.63 mi (271.39 km) |
| Romanshorn to Seclin | 352.79 mi (567.76 km) |
| Romanshorn to Sedan | 249.92 mi (402.20 km) |
| Romanshorn to Selestat | 100.36 mi (161.51 km) |
| Romanshorn to Sene | 562.97 mi (906.01 km) |
| Romanshorn to Senlis | 330.60 mi (532.05 km) |
| Romanshorn to Sens | 284.53 mi (457.91 km) |
| Romanshorn to Septemes-les-Vallons | 346.58 mi (557.77 km) |
| Romanshorn to Serris | 315.32 mi (507.46 km) |
| Romanshorn to Sete | 396.89 mi (638.73 km) |
| Romanshorn to Sevran | 327.75 mi (527.46 km) |
| Romanshorn to Sevres | 340.26 mi (547.59 km) |
| Romanshorn to Seynod | 192.93 mi (310.49 km) |
