| Huercal-Overa to Sierpc | 1,490.45 mi (2,398.65 km) |
| Huercal-Overa to Skarzysko-Kamienna | 1,465.39 mi (2,358.32 km) |
| Huercal-Overa to Skawina | 1,384.23 mi (2,227.70 km) |
| Huercal-Overa to Skierniewice | 1,469.77 mi (2,365.37 km) |
| Huercal-Overa to Skoczow | 1,337.93 mi (2,153.20 km) |
| Huercal-Overa to Skwierzyna | 1,345.77 mi (2,165.81 km) |
| Huercal-Overa to Slawno | 1,465.84 mi (2,359.05 km) |
| Huercal-Overa to Slubice | 1,305.82 mi (2,101.52 km) |
| Huercal-Overa to Slupca | 1,406.18 mi (2,263.03 km) |
| Huercal-Overa to Slupsk | 1,481.14 mi (2,383.67 km) |
| Huercal-Overa to Sochaczew | 1,483.18 mi (2,386.95 km) |
| Huercal-Overa to Sokolka | 1,641.40 mi (2,641.57 km) |
| Huercal-Overa to Sokolow Podlaski | 1,560.56 mi (2,511.47 km) |
| Huercal-Overa to Solec Kujawski | 1,452.60 mi (2,337.73 km) |
| Huercal-Overa to Sopot | 1,525.08 mi (2,454.38 km) |
