| Boulder to Sosnowiec | 5,346.99 mi (8,605.15 km) |
| Boulder to Srem | 5,192.72 mi (8,356.88 km) |
| Boulder to Sroda Slaska | 5,228.41 mi (8,414.32 km) |
| Boulder to Sroda Wielkopolska | 5,192.90 mi (8,357.17 km) |
| Boulder to Stalowa Wola | 5,413.37 mi (8,711.98 km) |
| Boulder to Starachowice | 5,360.44 mi (8,626.80 km) |
| Boulder to Stargard Szczecinski | 5,073.75 mi (8,165.41 km) |
| Boulder to Starogard Gdanski | 5,137.85 mi (8,268.56 km) |
| Boulder to Stary Sacz | 5,428.06 mi (8,735.61 km) |
| Boulder to Staszow | 5,389.25 mi (8,673.16 km) |
| Boulder to Strzegom | 5,231.10 mi (8,418.64 km) |
| Boulder to Strzelce Krajenskie | 5,110.46 mi (8,224.49 km) |
| Boulder to Strzelce Opolskie | 5,311.24 mi (8,547.61 km) |
| Boulder to Strzelin | 5,261.32 mi (8,467.27 km) |
| Boulder to Strzyzow | 5,442.99 mi (8,759.64 km) |
