| Chatou to Somma Lombardo | 378.08 mi (608.46 km) |
| Chatou to Somma Vesuviana | 815.61 mi (1,312.60 km) |
| Chatou to Sommacampagna | 473.93 mi (762.71 km) |
| Chatou to Sona | 471.98 mi (759.58 km) |
| Chatou to Sondrio | 405.67 mi (652.86 km) |
| Chatou to Sora | 744.03 mi (1,197.41 km) |
| Chatou to Sorbolo | 480.65 mi (773.53 km) |
| Chatou to Soresina | 439.19 mi (706.80 km) |
| Chatou to Sorisole | 413.04 mi (664.73 km) |
| Chatou to Sorrento | 825.80 mi (1,329.00 km) |
| Chatou to Sorso | 640.90 mi (1,031.44 km) |
| Chatou to Sortino | 1,035.78 mi (1,666.93 km) |
| Chatou to Soverato Marina | 1,003.13 mi (1,614.38 km) |
| Chatou to Sovicille | 581.70 mi (936.15 km) |
| Chatou to Spello | 648.20 mi (1,043.17 km) |
