| Caguas to Sierpc | 5,043.70 mi (8,117.05 km) |
| Caguas to Skarzysko-Kamienna | 5,114.67 mi (8,231.27 km) |
| Caguas to Skawina | 5,080.19 mi (8,175.78 km) |
| Caguas to Skierniewice | 5,072.95 mi (8,164.12 km) |
| Caguas to Skoczow | 5,036.08 mi (8,104.78 km) |
| Caguas to Skwierzyna | 4,872.68 mi (7,841.82 km) |
| Caguas to Slawno | 4,910.30 mi (7,902.37 km) |
| Caguas to Slubice | 4,834.87 mi (7,780.97 km) |
| Caguas to Slupca | 4,973.91 mi (8,004.74 km) |
| Caguas to Slupsk | 4,923.81 mi (7,924.10 km) |
| Caguas to Sochaczew | 5,073.70 mi (8,165.33 km) |
| Caguas to Sokolka | 5,194.65 mi (8,359.98 km) |
| Caguas to Sokolow Podlaski | 5,155.89 mi (8,297.60 km) |
| Caguas to Solec Kujawski | 4,982.80 mi (8,019.03 km) |
| Caguas to Sopot | 4,985.34 mi (8,023.12 km) |
