| Porterville to Sierpc | 5,810.07 mi (9,350.40 km) |
| Porterville to Skarzysko-Kamienna | 5,941.78 mi (9,562.37 km) |
| Porterville to Skawina | 5,983.26 mi (9,629.13 km) |
| Porterville to Skierniewice | 5,874.50 mi (9,454.10 km) |
| Porterville to Skoczow | 5,968.86 mi (9,605.95 km) |
| Porterville to Skwierzyna | 5,728.92 mi (9,219.80 km) |
| Porterville to Slawno | 5,657.36 mi (9,104.65 km) |
| Porterville to Slubice | 5,719.93 mi (9,205.34 km) |
| Porterville to Slupca | 5,802.59 mi (9,338.37 km) |
| Porterville to Slupsk | 5,659.35 mi (9,107.84 km) |
| Porterville to Sochaczew | 5,860.75 mi (9,431.97 km) |
| Porterville to Sokolka | 5,861.34 mi (9,432.91 km) |
| Porterville to Sokolow Podlaski | 5,895.07 mi (9,487.20 km) |
| Porterville to Solec Kujawski | 5,766.03 mi (9,279.52 km) |
| Porterville to Sopot | 5,694.73 mi (9,164.77 km) |
