| Eiras to Sierpc | 1,579.03 mi (2,541.20 km) |
| Eiras to Skarzysko-Kamienna | 1,588.43 mi (2,556.32 km) |
| Eiras to Skawina | 1,521.04 mi (2,447.87 km) |
| Eiras to Skierniewice | 1,575.43 mi (2,535.40 km) |
| Eiras to Skoczow | 1,472.84 mi (2,370.31 km) |
| Eiras to Skwierzyna | 1,412.73 mi (2,273.58 km) |
| Eiras to Slawno | 1,513.49 mi (2,435.73 km) |
| Eiras to Slubice | 1,369.95 mi (2,204.72 km) |
| Eiras to Slupca | 1,493.76 mi (2,403.98 km) |
| Eiras to Slupsk | 1,529.54 mi (2,461.56 km) |
| Eiras to Sochaczew | 1,585.00 mi (2,550.82 km) |
| Eiras to Sokolka | 1,740.37 mi (2,800.86 km) |
| Eiras to Sokolow Podlaski | 1,669.29 mi (2,686.46 km) |
| Eiras to Solec Kujawski | 1,529.84 mi (2,462.04 km) |
| Eiras to Sopot | 1,583.39 mi (2,548.21 km) |
