| Middle River to Sosnowiec | 4,415.72 mi (7,106.41 km) |
| Middle River to Srem | 4,273.94 mi (6,878.25 km) |
| Middle River to Sroda Slaska | 4,289.18 mi (6,902.77 km) |
| Middle River to Sroda Wielkopolska | 4,279.07 mi (6,886.49 km) |
| Middle River to Stalowa Wola | 4,514.45 mi (7,265.30 km) |
| Middle River to Starachowice | 4,460.32 mi (7,178.19 km) |
| Middle River to Stargard Szczecinski | 4,160.98 mi (6,696.45 km) |
| Middle River to Starogard Gdanski | 4,266.36 mi (6,866.05 km) |
| Middle River to Stary Sacz | 4,498.76 mi (7,240.06 km) |
| Middle River to Staszow | 4,481.82 mi (7,212.79 km) |
| Middle River to Strzegom | 4,286.44 mi (6,898.36 km) |
| Middle River to Strzelce Krajenskie | 4,193.25 mi (6,748.38 km) |
| Middle River to Strzelce Opolskie | 4,375.88 mi (7,042.30 km) |
| Middle River to Strzelin | 4,319.92 mi (6,952.24 km) |
| Middle River to Strzyzow | 4,530.06 mi (7,290.43 km) |
