| Castelfidardo to Sceaux | 651.17 mi (1,047.95 km) |
| Castelfidardo to Schiltigheim | 450.93 mi (725.70 km) |
| Castelfidardo to Scionzier | 386.98 mi (622.78 km) |
| Castelfidardo to Seclin | 695.22 mi (1,118.86 km) |
| Castelfidardo to Sedan | 593.19 mi (954.65 km) |
| Castelfidardo to Selestat | 442.08 mi (711.46 km) |
| Castelfidardo to Sene | 836.72 mi (1,346.57 km) |
| Castelfidardo to Senlis | 655.26 mi (1,054.54 km) |
| Castelfidardo to Sens | 591.56 mi (952.03 km) |
| Castelfidardo to Septemes-les-Vallons | 410.31 mi (660.33 km) |
| Castelfidardo to Serris | 634.61 mi (1,021.31 km) |
| Castelfidardo to Sete | 493.86 mi (794.79 km) |
| Castelfidardo to Sevran | 647.17 mi (1,041.52 km) |
| Castelfidardo to Sevres | 655.84 mi (1,055.48 km) |
| Castelfidardo to Seynod | 402.33 mi (647.49 km) |
