| Valencia West to Sierpc | 5,859.99 mi (9,430.75 km) |
| Valencia West to Skarzysko-Kamienna | 5,987.95 mi (9,636.68 km) |
| Valencia West to Skawina | 6,018.21 mi (9,685.38 km) |
| Valencia West to Skierniewice | 5,921.65 mi (9,529.98 km) |
| Valencia West to Skoczow | 5,997.83 mi (9,652.57 km) |
| Valencia West to Skwierzyna | 5,758.83 mi (9,267.94 km) |
| Valencia West to Slawno | 5,702.55 mi (9,177.37 km) |
| Valencia West to Slubice | 5,744.31 mi (9,244.58 km) |
| Valencia West to Slupca | 5,841.22 mi (9,400.53 km) |
| Valencia West to Slupsk | 5,706.65 mi (9,183.96 km) |
| Valencia West to Sochaczew | 5,909.72 mi (9,510.78 km) |
| Valencia West to Sokolka | 5,931.30 mi (9,545.51 km) |
| Valencia West to Sokolow Podlaski | 5,954.19 mi (9,582.35 km) |
| Valencia West to Solec Kujawski | 5,810.68 mi (9,351.39 km) |
| Valencia West to Sopot | 5,748.47 mi (9,251.27 km) |
