| Groveton to Sierpc | 4,398.01 mi (7,077.91 km) |
| Groveton to Skarzysko-Kamienna | 4,506.43 mi (7,252.39 km) |
| Groveton to Skawina | 4,506.99 mi (7,253.30 km) |
| Groveton to Skierniewice | 4,447.75 mi (7,157.96 km) |
| Groveton to Skoczow | 4,473.76 mi (7,199.83 km) |
| Groveton to Skwierzyna | 4,254.96 mi (6,847.69 km) |
| Groveton to Slawno | 4,241.44 mi (6,825.93 km) |
| Groveton to Slubice | 4,228.05 mi (6,804.39 km) |
| Groveton to Slupca | 4,352.43 mi (7,004.56 km) |
| Groveton to Slupsk | 4,250.60 mi (6,840.68 km) |
| Groveton to Sochaczew | 4,441.33 mi (7,147.62 km) |
| Groveton to Sokolka | 4,515.09 mi (7,266.33 km) |
| Groveton to Sokolow Podlaski | 4,507.96 mi (7,254.86 km) |
| Groveton to Solec Kujawski | 4,339.37 mi (6,983.55 km) |
| Groveton to Sopot | 4,305.49 mi (6,929.02 km) |
