| Santa Clara to Solofra | 6,383.43 mi (10,273.14 km) |
| Santa Clara to Somma Lombardo | 5,931.65 mi (9,546.06 km) |
| Santa Clara to Somma Vesuviana | 6,369.37 mi (10,250.51 km) |
| Santa Clara to Sommacampagna | 6,009.21 mi (9,670.89 km) |
| Santa Clara to Sona | 6,006.87 mi (9,667.12 km) |
| Santa Clara to Sondrio | 5,938.42 mi (9,556.97 km) |
| Santa Clara to Sora | 6,297.23 mi (10,134.41 km) |
| Santa Clara to Sorbolo | 6,028.76 mi (9,702.35 km) |
| Santa Clara to Soresina | 5,987.17 mi (9,635.41 km) |
| Santa Clara to Sorisole | 5,956.33 mi (9,585.79 km) |
| Santa Clara to Sorrento | 6,381.68 mi (10,270.33 km) |
| Santa Clara to Sorso | 6,196.92 mi (9,972.98 km) |
| Santa Clara to Sortino | 6,601.31 mi (10,623.78 km) |
| Santa Clara to Soverato Marina | 6,557.23 mi (10,552.84 km) |
| Santa Clara to Sovicille | 6,139.19 mi (9,880.08 km) |
