| South San Francisco to Seysses | 5,815.60 mi (9,359.30 km) |
| South San Francisco to Sin-le-Noble | 5,514.28 mi (8,874.37 km) |
| South San Francisco to Six-Fours-les-Plages | 5,982.27 mi (9,627.53 km) |
| South San Francisco to Soissons | 5,571.76 mi (8,966.88 km) |
| South San Francisco to Soisy-sous-Montmorency | 5,562.00 mi (8,951.17 km) |
| South San Francisco to Sollies-Pont | 5,984.38 mi (9,630.93 km) |
| South San Francisco to Somain | 5,519.39 mi (8,882.60 km) |
| South San Francisco to Sorgues | 5,903.68 mi (9,501.06 km) |
| South San Francisco to Sotteville-les-Rouen | 5,503.92 mi (8,857.71 km) |
| South San Francisco to Soyaux | 5,668.77 mi (9,123.00 km) |
| South San Francisco to Stains | 5,566.46 mi (8,958.35 km) |
| South San Francisco to Stiring-Wendel | 5,684.58 mi (9,148.45 km) |
| South San Francisco to Strasbourg | 5,740.99 mi (9,239.23 km) |
| South San Francisco to Sucy-en-Brie | 5,580.01 mi (8,980.16 km) |
| South San Francisco to Suresnes | 5,565.72 mi (8,957.17 km) |
