| Groves to Sierpc | 5,466.25 mi (8,797.07 km) |
| Groves to Skarzysko-Kamienna | 5,581.72 mi (8,982.91 km) |
| Groves to Skawina | 5,590.66 mi (8,997.30 km) |
| Groves to Skierniewice | 5,520.13 mi (8,883.80 km) |
| Groves to Skoczow | 5,560.59 mi (8,948.90 km) |
| Groves to Skwierzyna | 5,333.79 mi (8,583.91 km) |
| Groves to Slawno | 5,307.43 mi (8,541.48 km) |
| Groves to Slubice | 5,310.11 mi (8,545.79 km) |
| Groves to Slupca | 5,428.04 mi (8,735.59 km) |
| Groves to Slupsk | 5,315.15 mi (8,553.91 km) |
| Groves to Sochaczew | 5,512.01 mi (8,870.72 km) |
| Groves to Sokolka | 5,570.77 mi (8,965.28 km) |
| Groves to Sokolow Podlaski | 5,572.82 mi (8,968.59 km) |
| Groves to Solec Kujawski | 5,409.68 mi (8,706.03 km) |
| Groves to Sopot | 5,366.73 mi (8,636.91 km) |
