| Gagnef to Sierpc | 560.41 mi (901.89 km) |
| Gagnef to Skarzysko-Kamienna | 692.52 mi (1,114.51 km) |
| Gagnef to Skawina | 756.48 mi (1,217.44 km) |
| Gagnef to Skierniewice | 626.90 mi (1,008.90 km) |
| Gagnef to Skoczow | 760.03 mi (1,223.15 km) |
| Gagnef to Skwierzyna | 552.97 mi (889.92 km) |
| Gagnef to Slawno | 435.26 mi (700.48 km) |
| Gagnef to Slubice | 570.36 mi (917.90 km) |
| Gagnef to Slupca | 583.11 mi (938.42 km) |
| Gagnef to Slupsk | 429.88 mi (691.83 km) |
| Gagnef to Sochaczew | 610.22 mi (982.05 km) |
| Gagnef to Sokolka | 588.72 mi (947.46 km) |
| Gagnef to Sokolow Podlaski | 628.19 mi (1,010.97 km) |
| Gagnef to Solec Kujawski | 532.67 mi (857.24 km) |
| Gagnef to Sopot | 443.98 mi (714.52 km) |
