| Chelles to Somma Lombardo | 361.24 mi (581.36 km) |
| Chelles to Somma Vesuviana | 799.65 mi (1,286.92 km) |
| Chelles to Sommacampagna | 455.96 mi (733.80 km) |
| Chelles to Sona | 453.99 mi (730.62 km) |
| Chelles to Sondrio | 387.32 mi (623.33 km) |
| Chelles to Sora | 727.93 mi (1,171.49 km) |
| Chelles to Sorbolo | 463.58 mi (746.06 km) |
| Chelles to Soresina | 421.98 mi (679.12 km) |
| Chelles to Sorisole | 395.37 mi (636.29 km) |
| Chelles to Sorrento | 810.05 mi (1,303.65 km) |
| Chelles to Sorso | 630.24 mi (1,014.27 km) |
| Chelles to Sortino | 1,021.79 mi (1,644.42 km) |
| Chelles to Soverato Marina | 987.39 mi (1,589.05 km) |
| Chelles to Sovicille | 565.81 mi (910.59 km) |
| Chelles to Spello | 631.61 mi (1,016.47 km) |
