| South San Francisco to Senftenberg | 5,737.41 mi (9,233.47 km) |
| South San Francisco to Siegburg | 5,605.10 mi (9,020.53 km) |
| South San Francisco to Siegen | 5,622.37 mi (9,048.32 km) |
| South San Francisco to Sigmaringen | 5,809.06 mi (9,348.77 km) |
| South San Francisco to Simbach am Inn | 5,899.80 mi (9,494.81 km) |
| South San Francisco to Simmerath | 5,591.40 mi (8,998.49 km) |
| South San Francisco to Sindelfingen | 5,768.46 mi (9,283.43 km) |
| South San Francisco to Sinsheim | 5,735.50 mi (9,230.40 km) |
| South San Francisco to Sinzheim | 5,742.86 mi (9,242.24 km) |
| South San Francisco to Sinzig | 5,620.31 mi (9,045.01 km) |
| South San Francisco to Soest | 5,587.13 mi (8,991.62 km) |
| South San Francisco to Solingen | 5,582.00 mi (8,983.36 km) |
| South San Francisco to Soltau | 5,553.10 mi (8,936.85 km) |
| South San Francisco to Sommerda | 5,686.99 mi (9,152.33 km) |
| South San Francisco to Sondershausen | 5,669.18 mi (9,123.67 km) |
