| Sun Prairie to Sierpc | 4,575.75 mi (7,363.95 km) |
| Sun Prairie to Skarzysko-Kamienna | 4,696.68 mi (7,558.58 km) |
| Sun Prairie to Skawina | 4,714.12 mi (7,586.65 km) |
| Sun Prairie to Skierniewice | 4,632.89 mi (7,455.91 km) |
| Sun Prairie to Skoczow | 4,687.87 mi (7,544.39 km) |
| Sun Prairie to Skwierzyna | 4,454.46 mi (7,168.75 km) |
| Sun Prairie to Slawno | 4,416.34 mi (7,107.42 km) |
| Sun Prairie to Slubice | 4,434.38 mi (7,136.44 km) |
| Sun Prairie to Slupca | 4,544.63 mi (7,313.88 km) |
| Sun Prairie to Slupsk | 4,422.80 mi (7,117.80 km) |
| Sun Prairie to Sochaczew | 4,623.29 mi (7,440.46 km) |
| Sun Prairie to Sokolka | 4,669.47 mi (7,514.78 km) |
| Sun Prairie to Sokolow Podlaski | 4,678.61 mi (7,529.49 km) |
| Sun Prairie to Solec Kujawski | 4,521.48 mi (7,276.62 km) |
| Sun Prairie to Sopot | 4,471.24 mi (7,195.77 km) |
