| San Fernando de Henares to Sierpc | 1,386.37 mi (2,231.15 km) |
| San Fernando de Henares to Skarzysko-Kamienna | 1,380.84 mi (2,222.25 km) |
| San Fernando de Henares to Skawina | 1,307.31 mi (2,103.91 km) |
| San Fernando de Henares to Skierniewice | 1,375.12 mi (2,213.05 km) |
| San Fernando de Henares to Skoczow | 1,259.44 mi (2,026.88 km) |
| San Fernando de Henares to Skwierzyna | 1,228.59 mi (1,977.23 km) |
| San Fernando de Henares to Slawno | 1,339.87 mi (2,156.32 km) |
| San Fernando de Henares to Slubice | 1,186.70 mi (1,909.80 km) |
| San Fernando de Henares to Slupca | 1,300.79 mi (2,093.42 km) |
| San Fernando de Henares to Slupsk | 1,355.70 mi (2,181.78 km) |
| San Fernando de Henares to Sochaczew | 1,386.46 mi (2,231.29 km) |
| San Fernando de Henares to Sokolka | 1,544.28 mi (2,485.28 km) |
| San Fernando de Henares to Sokolow Podlaski | 1,468.39 mi (2,363.15 km) |
| San Fernando de Henares to Solec Kujawski | 1,341.99 mi (2,159.73 km) |
| San Fernando de Henares to Sopot | 1,405.11 mi (2,261.30 km) |
