| Sedro-Woolley to Sierpc | 5,083.61 mi (8,181.27 km) |
| Sedro-Woolley to Skarzysko-Kamienna | 5,216.71 mi (8,395.49 km) |
| Sedro-Woolley to Skawina | 5,268.23 mi (8,478.40 km) |
| Sedro-Woolley to Skierniewice | 5,149.61 mi (8,287.49 km) |
| Sedro-Woolley to Skoczow | 5,259.93 mi (8,465.04 km) |
| Sedro-Woolley to Skwierzyna | 5,023.28 mi (8,084.19 km) |
| Sedro-Woolley to Slawno | 4,937.97 mi (7,946.89 km) |
| Sedro-Woolley to Slubice | 5,020.02 mi (8,078.95 km) |
| Sedro-Woolley to Slupca | 5,087.07 mi (8,186.85 km) |
| Sedro-Woolley to Slupsk | 4,937.88 mi (7,946.75 km) |
| Sedro-Woolley to Sochaczew | 5,134.37 mi (8,262.97 km) |
| Sedro-Woolley to Sokolka | 5,115.70 mi (8,232.92 km) |
| Sedro-Woolley to Sokolow Podlaski | 5,158.71 mi (8,302.14 km) |
| Sedro-Woolley to Solec Kujawski | 5,045.30 mi (8,119.63 km) |
| Sedro-Woolley to Sopot | 4,966.54 mi (7,992.87 km) |
