| Wheat Ridge to Sierpc | 5,235.89 mi (8,426.35 km) |
| Wheat Ridge to Skarzysko-Kamienna | 5,363.52 mi (8,631.75 km) |
| Wheat Ridge to Skawina | 5,393.22 mi (8,679.55 km) |
| Wheat Ridge to Skierniewice | 5,297.32 mi (8,525.21 km) |
| Wheat Ridge to Skoczow | 5,372.67 mi (8,646.47 km) |
| Wheat Ridge to Skwierzyna | 5,133.75 mi (8,261.97 km) |
| Wheat Ridge to Slawno | 5,078.23 mi (8,172.62 km) |
| Wheat Ridge to Slubice | 5,119.11 mi (8,238.41 km) |
| Wheat Ridge to Slupca | 5,216.45 mi (8,395.06 km) |
| Wheat Ridge to Slupsk | 5,082.47 mi (8,179.44 km) |
| Wheat Ridge to Sochaczew | 5,285.52 mi (8,506.22 km) |
| Wheat Ridge to Sokolka | 5,309.06 mi (8,544.11 km) |
| Wheat Ridge to Sokolow Podlaski | 5,330.78 mi (8,579.07 km) |
| Wheat Ridge to Solec Kujawski | 5,186.25 mi (8,346.47 km) |
| Wheat Ridge to Sopot | 5,124.76 mi (8,247.50 km) |
