| Willow Grove to Sosnowiec | 4,327.26 mi (6,964.06 km) |
| Willow Grove to Srem | 4,185.67 mi (6,736.18 km) |
| Willow Grove to Sroda Slaska | 4,200.71 mi (6,760.40 km) |
| Willow Grove to Sroda Wielkopolska | 4,190.83 mi (6,744.49 km) |
| Willow Grove to Stalowa Wola | 4,426.23 mi (7,123.34 km) |
| Willow Grove to Starachowice | 4,372.12 mi (7,036.25 km) |
| Willow Grove to Stargard Szczecinski | 4,072.82 mi (6,554.58 km) |
| Willow Grove to Starogard Gdanski | 4,178.61 mi (6,724.82 km) |
| Willow Grove to Stary Sacz | 4,410.29 mi (7,097.67 km) |
| Willow Grove to Staszow | 4,393.54 mi (7,070.72 km) |
| Willow Grove to Strzegom | 4,197.94 mi (6,755.93 km) |
| Willow Grove to Strzelce Krajenskie | 4,105.03 mi (6,606.41 km) |
| Willow Grove to Strzelce Opolskie | 4,287.41 mi (6,899.92 km) |
| Willow Grove to Strzelin | 4,231.43 mi (6,809.82 km) |
| Willow Grove to Strzyzow | 4,441.71 mi (7,148.24 km) |
