| Security-Widefield to Sierpc | 5,286.03 mi (8,507.05 km) |
| Security-Widefield to Skarzysko-Kamienna | 5,413.11 mi (8,711.56 km) |
| Security-Widefield to Skawina | 5,441.58 mi (8,757.37 km) |
| Security-Widefield to Skierniewice | 5,347.09 mi (8,605.31 km) |
| Security-Widefield to Skoczow | 5,420.40 mi (8,723.29 km) |
| Security-Widefield to Skwierzyna | 5,181.86 mi (8,339.39 km) |
| Security-Widefield to Slawno | 5,128.05 mi (8,252.80 km) |
| Security-Widefield to Slubice | 5,166.62 mi (8,314.87 km) |
| Security-Widefield to Slupca | 5,265.40 mi (8,473.85 km) |
| Security-Widefield to Slupsk | 5,132.51 mi (8,259.97 km) |
| Security-Widefield to Sochaczew | 5,335.50 mi (8,586.66 km) |
| Security-Widefield to Sokolka | 5,361.20 mi (8,628.02 km) |
| Security-Widefield to Sokolow Podlaski | 5,381.78 mi (8,661.13 km) |
| Security-Widefield to Solec Kujawski | 5,235.89 mi (8,426.36 km) |
| Security-Widefield to Sopot | 5,175.43 mi (8,329.05 km) |
