| South San Francisco to Sereflikochisar | 6,928.34 mi (11,150.08 km) |
| South San Francisco to Serik | 7,014.09 mi (11,288.08 km) |
| South San Francisco to Serinhisar | 6,934.14 mi (11,159.42 km) |
| South San Francisco to Serinyol | 7,142.91 mi (11,495.41 km) |
| South San Francisco to Seydisehir | 6,996.38 mi (11,259.58 km) |
| South San Francisco to Seyhan | 7,087.80 mi (11,406.71 km) |
| South San Francisco to Seyitgazi | 6,843.19 mi (11,013.06 km) |
| South San Francisco to Siirt | 7,120.63 mi (11,459.55 km) |
| South San Francisco to Sile | 6,711.04 mi (10,800.37 km) |
| South San Francisco to Silifke | 7,103.03 mi (11,431.22 km) |
| South San Francisco to Silivri | 6,690.43 mi (10,767.21 km) |
| South San Francisco to Silopi | 7,172.46 mi (11,542.96 km) |
| South San Francisco to Simav | 6,832.28 mi (10,995.49 km) |
| South San Francisco to Sinanpasa | 6,879.23 mi (11,071.04 km) |
| South San Francisco to Sindirgi | 6,805.49 mi (10,952.37 km) |
