| Wilmington to Sierpc | 4,663.61 mi (7,505.36 km) |
| Wilmington to Skarzysko-Kamienna | 4,768.14 mi (7,673.58 km) |
| Wilmington to Skawina | 4,764.11 mi (7,667.09 km) |
| Wilmington to Skierniewice | 4,711.15 mi (7,581.86 km) |
| Wilmington to Skoczow | 4,729.13 mi (7,610.79 km) |
| Wilmington to Skwierzyna | 4,515.70 mi (7,267.32 km) |
| Wilmington to Slawno | 4,508.67 mi (7,256.01 km) |
| Wilmington to Slubice | 4,487.11 mi (7,221.31 km) |
| Wilmington to Slupca | 4,614.54 mi (7,426.38 km) |
| Wilmington to Slupsk | 4,518.46 mi (7,271.76 km) |
| Wilmington to Sochaczew | 4,705.60 mi (7,572.92 km) |
| Wilmington to Sokolka | 4,785.86 mi (7,702.10 km) |
| Wilmington to Sokolow Podlaski | 4,774.75 mi (7,684.22 km) |
| Wilmington to Solec Kujawski | 4,604.20 mi (7,409.74 km) |
| Wilmington to Sopot | 4,574.64 mi (7,362.18 km) |
