| Valencia to Sierpc | 1,324.99 mi (2,132.37 km) |
| Valencia to Skarzysko-Kamienna | 1,302.86 mi (2,096.75 km) |
| Valencia to Skawina | 1,223.06 mi (1,968.33 km) |
| Valencia to Skierniewice | 1,305.54 mi (2,101.06 km) |
| Valencia to Skoczow | 1,176.34 mi (1,893.13 km) |
| Valencia to Skwierzyna | 1,179.09 mi (1,897.56 km) |
| Valencia to Slawno | 1,298.88 mi (2,090.35 km) |
| Valencia to Slubice | 1,139.02 mi (1,833.08 km) |
| Valencia to Slupca | 1,240.49 mi (1,996.37 km) |
| Valencia to Slupsk | 1,314.20 mi (2,114.99 km) |
| Valencia to Sochaczew | 1,318.67 mi (2,122.19 km) |
| Valencia to Sokolka | 1,477.01 mi (2,377.02 km) |
| Valencia to Sokolow Podlaski | 1,396.84 mi (2,248.00 km) |
| Valencia to Solec Kujawski | 1,286.45 mi (2,070.34 km) |
| Valencia to Sopot | 1,358.34 mi (2,186.04 km) |
