| Groslay to Skarzysko-Kamienna | 834.65 mi (1,343.24 km) |
| Groslay to Skawina | 786.21 mi (1,265.29 km) |
| Groslay to Skierniewice | 807.26 mi (1,299.16 km) |
| Groslay to Skoczow | 740.12 mi (1,191.11 km) |
| Groslay to Skwierzyna | 625.29 mi (1,006.31 km) |
| Groslay to Slawno | 715.53 mi (1,151.54 km) |
| Groslay to Slubice | 582.56 mi (937.55 km) |
| Groslay to Slupca | 715.94 mi (1,152.19 km) |
| Groslay to Slupsk | 731.58 mi (1,177.37 km) |
| Groslay to Sochaczew | 813.42 mi (1,309.08 km) |
| Groslay to Sokolka | 961.24 mi (1,546.97 km) |
| Groslay to Sokolow Podlaski | 899.37 mi (1,447.40 km) |
| Groslay to Solec Kujawski | 744.13 mi (1,197.56 km) |
| Groslay to Sopot | 787.76 mi (1,267.78 km) |
| Groslay to Sosnowiec | 754.97 mi (1,215.00 km) |
