| Grande-Synthe to Szamotuly | 618.77 mi (995.82 km) |
| Grande-Synthe to Szczecin | 543.76 mi (875.09 km) |
| Grande-Synthe to Szczecinek | 633.52 mi (1,019.56 km) |
| Grande-Synthe to Szczytno | 806.41 mi (1,297.79 km) |
| Grande-Synthe to Szprotawa | 572.17 mi (920.82 km) |
| Grande-Synthe to Sztum | 730.37 mi (1,175.42 km) |
| Grande-Synthe to Szubin | 669.88 mi (1,078.07 km) |
| Grande-Synthe to Szydlowiec | 802.32 mi (1,291.21 km) |
| Grande-Synthe to Tarnobrzeg | 844.43 mi (1,358.98 km) |
| Grande-Synthe to Tarnow | 821.67 mi (1,322.36 km) |
| Grande-Synthe to Tarnowskie Gory | 723.60 mi (1,164.52 km) |
| Grande-Synthe to Tczew | 722.85 mi (1,163.32 km) |
| Grande-Synthe to Tomaszow Lubelski | 921.02 mi (1,482.24 km) |
| Grande-Synthe to Tomaszow Mazowiecki | 764.73 mi (1,230.72 km) |
| Grande-Synthe to Torun | 705.56 mi (1,135.48 km) |
