| Chamonix-Mont-Blanc to Settimo Torinese | 69.71 mi (112.19 km) |
| Chamonix-Mont-Blanc to Seveso | 110.99 mi (178.62 km) |
| Chamonix-Mont-Blanc to Sezze | 434.68 mi (699.55 km) |
| Chamonix-Mont-Blanc to Siano | 528.36 mi (850.31 km) |
| Chamonix-Mont-Blanc to Siena | 283.70 mi (456.58 km) |
| Chamonix-Mont-Blanc to Signa | 254.48 mi (409.55 km) |
| Chamonix-Mont-Blanc to Silea | 262.11 mi (421.82 km) |
| Chamonix-Mont-Blanc to Silvi Paese | 427.54 mi (688.06 km) |
| Chamonix-Mont-Blanc to Sinalunga | 303.67 mi (488.71 km) |
| Chamonix-Mont-Blanc to Siniscola | 395.89 mi (637.12 km) |
| Chamonix-Mont-Blanc to Sinnai | 472.46 mi (760.35 km) |
| Chamonix-Mont-Blanc to Siracusa | 750.03 mi (1,207.06 km) |
| Chamonix-Mont-Blanc to Solaro | 108.84 mi (175.16 km) |
| Chamonix-Mont-Blanc to Soliera | 213.28 mi (343.24 km) |
| Chamonix-Mont-Blanc to Solofra | 532.70 mi (857.29 km) |
