| San Feliu de Llobregat to Sierpc | 1,142.03 mi (1,837.92 km) |
| San Feliu de Llobregat to Skarzysko-Kamienna | 1,119.45 mi (1,801.58 km) |
| San Feliu de Llobregat to Skawina | 1,040.03 mi (1,673.76 km) |
| San Feliu de Llobregat to Skierniewice | 1,122.09 mi (1,805.82 km) |
| San Feliu de Llobregat to Skoczow | 993.17 mi (1,598.36 km) |
| San Feliu de Llobregat to Skwierzyna | 998.04 mi (1,606.19 km) |
| San Feliu de Llobregat to Slawno | 1,119.36 mi (1,801.44 km) |
| San Feliu de Llobregat to Slubice | 958.45 mi (1,542.47 km) |
| San Feliu de Llobregat to Slupca | 1,057.72 mi (1,702.23 km) |
| San Feliu de Llobregat to Slupsk | 1,134.51 mi (1,825.82 km) |
| San Feliu de Llobregat to Sochaczew | 1,135.27 mi (1,827.05 km) |
| San Feliu de Llobregat to Sokolka | 1,293.59 mi (2,081.84 km) |
| San Feliu de Llobregat to Sokolow Podlaski | 1,213.34 mi (1,952.68 km) |
| San Feliu de Llobregat to Solec Kujawski | 1,104.20 mi (1,777.04 km) |
| San Feliu de Llobregat to Sopot | 1,177.44 mi (1,894.90 km) |
