| Difficult Run to Sosnowiec | 4,472.21 mi (7,197.33 km) |
| Difficult Run to Srem | 4,330.19 mi (6,968.77 km) |
| Difficult Run to Sroda Slaska | 4,345.69 mi (6,993.71 km) |
| Difficult Run to Sroda Wielkopolska | 4,335.26 mi (6,976.92 km) |
| Difficult Run to Stalowa Wola | 4,570.61 mi (7,355.68 km) |
| Difficult Run to Starachowice | 4,516.46 mi (7,268.53 km) |
| Difficult Run to Stargard Szczecinski | 4,217.07 mi (6,786.72 km) |
| Difficult Run to Starogard Gdanski | 4,321.97 mi (6,955.54 km) |
| Difficult Run to Stary Sacz | 4,555.28 mi (7,331.02 km) |
| Difficult Run to Staszow | 4,538.07 mi (7,303.31 km) |
| Difficult Run to Strzegom | 4,343.02 mi (6,989.41 km) |
| Difficult Run to Strzelce Krajenskie | 4,249.42 mi (6,838.78 km) |
| Difficult Run to Strzelce Opolskie | 4,432.40 mi (7,133.26 km) |
| Difficult Run to Strzelin | 4,376.48 mi (7,043.26 km) |
| Difficult Run to Strzyzow | 4,586.41 mi (7,381.11 km) |
