| Del Rio to Sierpc | 5,726.95 mi (9,216.63 km) |
| Del Rio to Skarzysko-Kamienna | 5,847.55 mi (9,410.72 km) |
| Del Rio to Skawina | 5,863.93 mi (9,437.08 km) |
| Del Rio to Skierniewice | 5,783.91 mi (9,308.31 km) |
| Del Rio to Skoczow | 5,836.99 mi (9,393.73 km) |
| Del Rio to Skwierzyna | 5,604.53 mi (9,019.62 km) |
| Del Rio to Slawno | 5,567.54 mi (8,960.09 km) |
| Del Rio to Slubice | 5,583.86 mi (8,986.36 km) |
| Del Rio to Slupca | 5,695.27 mi (9,165.66 km) |
| Del Rio to Slupsk | 5,574.04 mi (8,970.56 km) |
| Del Rio to Sochaczew | 5,774.40 mi (9,293.01 km) |
| Del Rio to Sokolka | 5,820.47 mi (9,367.15 km) |
| Del Rio to Sokolow Podlaski | 5,829.90 mi (9,382.32 km) |
| Del Rio to Solec Kujawski | 5,672.54 mi (9,129.07 km) |
| Del Rio to Sopot | 5,622.53 mi (9,048.59 km) |
