| Le Grand-Saconnex to Solofra | 574.35 mi (924.32 km) |
| Le Grand-Saconnex to Somma Lombardo | 129.76 mi (208.83 km) |
| Le Grand-Saconnex to Somma Vesuviana | 556.92 mi (896.27 km) |
| Le Grand-Saconnex to Sommacampagna | 235.05 mi (378.28 km) |
| Le Grand-Saconnex to Sona | 233.65 mi (376.03 km) |
| Le Grand-Saconnex to Sondrio | 179.52 mi (288.92 km) |
| Le Grand-Saconnex to Sora | 485.89 mi (781.96 km) |
| Le Grand-Saconnex to Sorbolo | 230.46 mi (370.89 km) |
| Le Grand-Saconnex to Soresina | 191.78 mi (308.63 km) |
| Le Grand-Saconnex to Sorisole | 173.34 mi (278.96 km) |
| Le Grand-Saconnex to Sorrento | 566.57 mi (911.81 km) |
| Le Grand-Saconnex to Sorso | 395.19 mi (635.99 km) |
| Le Grand-Saconnex to Sortino | 776.10 mi (1,249.01 km) |
| Le Grand-Saconnex to Soverato Marina | 743.76 mi (1,196.96 km) |
| Le Grand-Saconnex to Sovicille | 323.24 mi (520.21 km) |
