| Castel San Giorgio to Skarzysko-Kamienna | 773.23 mi (1,244.39 km) |
| Castel San Giorgio to Skawina | 682.31 mi (1,098.08 km) |
| Castel San Giorgio to Skierniewice | 814.62 mi (1,311.01 km) |
| Castel San Giorgio to Skoczow | 653.70 mi (1,052.03 km) |
| Castel San Giorgio to Skwierzyna | 817.32 mi (1,315.35 km) |
| Castel San Giorgio to Slawno | 942.35 mi (1,516.57 km) |
| Castel San Giorgio to Slubice | 799.21 mi (1,286.20 km) |
| Castel San Giorgio to Slupca | 809.63 mi (1,302.97 km) |
| Castel San Giorgio to Slupsk | 951.43 mi (1,531.19 km) |
| Castel San Giorgio to Sochaczew | 833.11 mi (1,340.76 km) |
| Castel San Giorgio to Sokolka | 963.32 mi (1,550.31 km) |
| Castel San Giorgio to Sokolow Podlaski | 877.90 mi (1,412.85 km) |
| Castel San Giorgio to Solec Kujawski | 865.77 mi (1,393.32 km) |
| Castel San Giorgio to Sopot | 960.92 mi (1,546.46 km) |
| Castel San Giorgio to Sosnowiec | 690.24 mi (1,110.84 km) |
