| Castel Bolognese to Sceaux | 546.39 mi (879.32 km) |
| Castel Bolognese to Schiltigheim | 353.52 mi (568.93 km) |
| Castel Bolognese to Scionzier | 282.45 mi (454.56 km) |
| Castel Bolognese to Seclin | 593.71 mi (955.48 km) |
| Castel Bolognese to Sedan | 492.43 mi (792.48 km) |
| Castel Bolognese to Selestat | 342.31 mi (550.90 km) |
| Castel Bolognese to Sene | 733.18 mi (1,179.93 km) |
| Castel Bolognese to Senlis | 551.01 mi (886.77 km) |
| Castel Bolognese to Sens | 486.66 mi (783.20 km) |
| Castel Bolognese to Septemes-les-Vallons | 326.69 mi (525.75 km) |
| Castel Bolognese to Serris | 530.07 mi (853.06 km) |
| Castel Bolognese to Sete | 408.36 mi (657.19 km) |
| Castel Bolognese to Sevran | 542.60 mi (873.23 km) |
| Castel Bolognese to Sevres | 551.07 mi (886.87 km) |
| Castel Bolognese to Seynod | 298.54 mi (480.46 km) |
