| Silleda to Sierpc | 1,460.66 mi (2,350.70 km) |
| Silleda to Skarzysko-Kamienna | 1,481.36 mi (2,384.02 km) |
| Silleda to Skawina | 1,419.95 mi (2,285.18 km) |
| Silleda to Skierniewice | 1,462.65 mi (2,353.91 km) |
| Silleda to Skoczow | 1,371.93 mi (2,207.90 km) |
| Silleda to Skwierzyna | 1,290.20 mi (2,076.38 km) |
| Silleda to Slawno | 1,383.68 mi (2,226.81 km) |
| Silleda to Slubice | 1,247.30 mi (2,007.34 km) |
| Silleda to Slupca | 1,376.36 mi (2,215.03 km) |
| Silleda to Slupsk | 1,399.73 mi (2,252.64 km) |
| Silleda to Sochaczew | 1,470.82 mi (2,367.06 km) |
| Silleda to Sokolka | 1,623.22 mi (2,612.31 km) |
| Silleda to Sokolow Podlaski | 1,556.21 mi (2,504.48 km) |
| Silleda to Solec Kujawski | 1,408.62 mi (2,266.95 km) |
| Silleda to Sopot | 1,455.72 mi (2,342.76 km) |
