| Mount Washington to Sierpc | 4,732.35 mi (7,615.98 km) |
| Mount Washington to Skarzysko-Kamienna | 4,847.01 mi (7,800.51 km) |
| Mount Washington to Skawina | 4,855.21 mi (7,813.71 km) |
| Mount Washington to Skierniewice | 4,785.73 mi (7,701.89 km) |
| Mount Washington to Skoczow | 4,824.95 mi (7,765.01 km) |
| Mount Washington to Skwierzyna | 4,598.64 mi (7,400.79 km) |
| Mount Washington to Slawno | 4,573.75 mi (7,360.73 km) |
| Mount Washington to Slubice | 4,574.69 mi (7,362.26 km) |
| Mount Washington to Slupca | 4,693.23 mi (7,553.03 km) |
| Mount Washington to Slupsk | 4,581.69 mi (7,373.51 km) |
| Mount Washington to Sochaczew | 4,777.82 mi (7,689.15 km) |
| Mount Washington to Sokolka | 4,838.98 mi (7,787.58 km) |
| Mount Washington to Sokolow Podlaski | 4,839.49 mi (7,788.41 km) |
| Mount Washington to Solec Kujawski | 4,675.48 mi (7,524.45 km) |
| Mount Washington to Sopot | 4,633.81 mi (7,457.40 km) |
