| Grain Valley to Sierpc | 4,961.27 mi (7,984.39 km) |
| Grain Valley to Skarzysko-Kamienna | 5,082.66 mi (8,179.75 km) |
| Grain Valley to Skawina | 5,100.65 mi (8,208.70 km) |
| Grain Valley to Skierniewice | 5,018.70 mi (8,076.81 km) |
| Grain Valley to Skoczow | 5,074.57 mi (8,166.72 km) |
| Grain Valley to Skwierzyna | 4,840.90 mi (7,790.67 km) |
| Grain Valley to Slawno | 4,801.87 mi (7,727.87 km) |
| Grain Valley to Slubice | 4,821.01 mi (7,758.66 km) |
| Grain Valley to Slupca | 4,930.79 mi (7,935.33 km) |
| Grain Valley to Slupsk | 4,808.19 mi (7,738.03 km) |
| Grain Valley to Sochaczew | 5,008.96 mi (8,061.15 km) |
| Grain Valley to Sokolka | 5,053.54 mi (8,132.88 km) |
| Grain Valley to Sokolow Podlaski | 5,063.66 mi (8,149.18 km) |
| Grain Valley to Solec Kujawski | 4,907.25 mi (7,897.45 km) |
| Grain Valley to Sopot | 4,856.25 mi (7,815.37 km) |
