| Clearlake to Solofra | 6,307.60 mi (10,151.09 km) |
| Clearlake to Somma Lombardo | 5,857.28 mi (9,426.38 km) |
| Clearlake to Somma Vesuviana | 6,293.90 mi (10,129.06 km) |
| Clearlake to Sommacampagna | 5,933.21 mi (9,548.58 km) |
| Clearlake to Sona | 5,930.86 mi (9,544.79 km) |
| Clearlake to Sondrio | 5,862.60 mi (9,434.94 km) |
| Clearlake to Sora | 6,221.85 mi (10,013.10 km) |
| Clearlake to Sorbolo | 5,953.61 mi (9,581.41 km) |
| Clearlake to Soresina | 5,912.15 mi (9,514.68 km) |
| Clearlake to Sorisole | 5,881.08 mi (9,464.69 km) |
| Clearlake to Sorrento | 6,306.48 mi (10,149.30 km) |
| Clearlake to Sorso | 6,127.28 mi (9,860.91 km) |
| Clearlake to Sortino | 6,528.33 mi (10,506.33 km) |
| Clearlake to Soverato Marina | 6,481.43 mi (10,430.85 km) |
| Clearlake to Sovicille | 6,064.72 mi (9,760.22 km) |
