| Fiumicino to Skarzysko-Kamienna | 765.81 mi (1,232.44 km) |
| Fiumicino to Skawina | 674.46 mi (1,085.44 km) |
| Fiumicino to Skierniewice | 796.73 mi (1,282.21 km) |
| Fiumicino to Skoczow | 638.08 mi (1,026.89 km) |
| Fiumicino to Skwierzyna | 763.86 mi (1,229.31 km) |
| Fiumicino to Slawno | 893.39 mi (1,437.77 km) |
| Fiumicino to Slubice | 739.33 mi (1,189.84 km) |
| Fiumicino to Slupca | 774.03 mi (1,245.69 km) |
| Fiumicino to Slupsk | 904.35 mi (1,455.41 km) |
| Fiumicino to Sochaczew | 814.37 mi (1,310.60 km) |
| Fiumicino to Sokolka | 957.56 mi (1,541.05 km) |
| Fiumicino to Sokolow Podlaski | 871.03 mi (1,401.79 km) |
| Fiumicino to Solec Kujawski | 829.96 mi (1,335.69 km) |
| Fiumicino to Sopot | 922.84 mi (1,485.17 km) |
| Fiumicino to Sosnowiec | 674.48 mi (1,085.46 km) |
