| River Grove to Sierpc | 4,599.05 mi (7,401.45 km) |
| River Grove to Skarzysko-Kamienna | 4,718.25 mi (7,593.29 km) |
| River Grove to Skawina | 4,732.98 mi (7,617.00 km) |
| River Grove to Skierniewice | 4,655.13 mi (7,491.72 km) |
| River Grove to Skoczow | 4,705.52 mi (7,572.80 km) |
| River Grove to Skwierzyna | 4,473.94 mi (7,200.11 km) |
| River Grove to Slawno | 4,439.71 mi (7,145.02 km) |
| River Grove to Slubice | 4,452.70 mi (7,165.92 km) |
| River Grove to Slupca | 4,565.52 mi (7,347.50 km) |
| River Grove to Slupsk | 4,446.61 mi (7,156.13 km) |
| River Grove to Sochaczew | 4,646.02 mi (7,477.05 km) |
| River Grove to Sokolka | 4,696.72 mi (7,558.64 km) |
| River Grove to Sokolow Podlaski | 4,703.29 mi (7,569.22 km) |
| River Grove to Solec Kujawski | 4,543.95 mi (7,312.78 km) |
| River Grove to Sopot | 4,496.21 mi (7,235.95 km) |
