| Petite-Synthe to Skarzysko-Kamienna | 803.86 mi (1,293.69 km) |
| Petite-Synthe to Skawina | 769.72 mi (1,238.74 km) |
| Petite-Synthe to Skierniewice | 766.41 mi (1,233.42 km) |
| Petite-Synthe to Skoczow | 727.04 mi (1,170.06 km) |
| Petite-Synthe to Skwierzyna | 571.23 mi (919.30 km) |
| Petite-Synthe to Slawno | 641.13 mi (1,031.79 km) |
| Petite-Synthe to Slubice | 530.49 mi (853.74 km) |
| Petite-Synthe to Slupca | 669.42 mi (1,077.32 km) |
| Petite-Synthe to Slupsk | 656.82 mi (1,057.05 km) |
| Petite-Synthe to Sochaczew | 769.46 mi (1,238.32 km) |
| Petite-Synthe to Sokolka | 906.73 mi (1,459.24 km) |
| Petite-Synthe to Sokolow Podlaski | 854.38 mi (1,374.99 km) |
| Petite-Synthe to Solec Kujawski | 688.05 mi (1,107.30 km) |
| Petite-Synthe to Sopot | 716.49 mi (1,153.09 km) |
| Petite-Synthe to Sosnowiec | 735.26 mi (1,183.29 km) |
