| Caldas de Reyes to Sierpc | 1,480.95 mi (2,383.35 km) |
| Caldas de Reyes to Skarzysko-Kamienna | 1,502.25 mi (2,417.64 km) |
| Caldas de Reyes to Skawina | 1,441.09 mi (2,319.20 km) |
| Caldas de Reyes to Skierniewice | 1,483.27 mi (2,387.10 km) |
| Caldas de Reyes to Skoczow | 1,393.08 mi (2,241.95 km) |
| Caldas de Reyes to Skwierzyna | 1,310.26 mi (2,108.66 km) |
| Caldas de Reyes to Slawno | 1,403.12 mi (2,258.10 km) |
| Caldas de Reyes to Slubice | 1,267.36 mi (2,039.62 km) |
| Caldas de Reyes to Slupca | 1,396.73 mi (2,247.82 km) |
| Caldas de Reyes to Slupsk | 1,419.16 mi (2,283.92 km) |
| Caldas de Reyes to Sochaczew | 1,491.36 mi (2,400.12 km) |
| Caldas de Reyes to Sokolka | 1,643.55 mi (2,645.04 km) |
| Caldas de Reyes to Sokolow Podlaski | 1,576.80 mi (2,537.61 km) |
| Caldas de Reyes to Solec Kujawski | 1,428.73 mi (2,299.33 km) |
| Caldas de Reyes to Sopot | 1,475.33 mi (2,374.32 km) |
