| Croissy-sur-Seine to Settimo Torinese | 370.17 mi (595.73 km) |
| Croissy-sur-Seine to Seveso | 396.65 mi (638.35 km) |
| Croissy-sur-Seine to Sezze | 735.41 mi (1,183.53 km) |
| Croissy-sur-Seine to Siano | 828.40 mi (1,333.18 km) |
| Croissy-sur-Seine to Siena | 583.54 mi (939.12 km) |
| Croissy-sur-Seine to Signa | 553.02 mi (890.00 km) |
| Croissy-sur-Seine to Silea | 525.05 mi (844.99 km) |
| Croissy-sur-Seine to Silvi Paese | 723.08 mi (1,163.69 km) |
| Croissy-sur-Seine to Sinalunga | 602.96 mi (970.37 km) |
| Croissy-sur-Seine to Siniscola | 682.36 mi (1,098.15 km) |
| Croissy-sur-Seine to Sinnai | 747.87 mi (1,203.58 km) |
| Croissy-sur-Seine to Siracusa | 1,049.17 mi (1,688.47 km) |
| Croissy-sur-Seine to Solaro | 395.77 mi (636.93 km) |
| Croissy-sur-Seine to Soliera | 503.78 mi (810.75 km) |
| Croissy-sur-Seine to Solofra | 832.48 mi (1,339.75 km) |
