| South San Francisco to Sycow | 5,834.16 mi (9,389.17 km) |
| South San Francisco to Szamotuly | 5,732.76 mi (9,225.99 km) |
| South San Francisco to Szczecin | 5,638.93 mi (9,074.97 km) |
| South San Francisco to Szczecinek | 5,669.18 mi (9,123.67 km) |
| South San Francisco to Szczytno | 5,766.12 mi (9,279.67 km) |
| South San Francisco to Szprotawa | 5,769.81 mi (9,285.61 km) |
| South San Francisco to Sztum | 5,705.94 mi (9,182.83 km) |
| South San Francisco to Szubin | 5,733.32 mi (9,226.89 km) |
| South San Francisco to Szydlowiec | 5,905.32 mi (9,503.70 km) |
| South San Francisco to Tarnobrzeg | 5,962.03 mi (9,594.96 km) |
| South San Francisco to Tarnow | 5,982.48 mi (9,627.87 km) |
| South San Francisco to Tarnowskie Gory | 5,910.73 mi (9,512.41 km) |
| South San Francisco to Tczew | 5,691.23 mi (9,159.14 km) |
| South San Francisco to Tomaszow Lubelski | 6,004.90 mi (9,663.95 km) |
| South San Francisco to Tomaszow Mazowiecki | 5,870.90 mi (9,448.30 km) |
