| Port Royal to Sierpc | 4,866.07 mi (7,831.19 km) |
| Port Royal to Skarzysko-Kamienna | 4,971.50 mi (8,000.86 km) |
| Port Royal to Skawina | 4,968.36 mi (7,995.81 km) |
| Port Royal to Skierniewice | 4,914.14 mi (7,908.54 km) |
| Port Royal to Skoczow | 4,933.68 mi (7,939.99 km) |
| Port Royal to Skwierzyna | 4,719.22 mi (7,594.85 km) |
| Port Royal to Slawno | 4,710.69 mi (7,581.13 km) |
| Port Royal to Slubice | 4,690.95 mi (7,549.36 km) |
| Port Royal to Slupca | 4,817.79 mi (7,753.48 km) |
| Port Royal to Slupsk | 4,720.32 mi (7,596.62 km) |
| Port Royal to Sochaczew | 4,908.38 mi (7,899.28 km) |
| Port Royal to Sokolka | 4,986.97 mi (8,025.76 km) |
| Port Royal to Sokolow Podlaski | 4,976.94 mi (8,009.62 km) |
| Port Royal to Solec Kujawski | 4,806.83 mi (7,735.85 km) |
| Port Royal to Sopot | 4,776.17 mi (7,686.50 km) |
