| Saint-Omer to Sopron | 678.88 mi (1,092.55 km) |
| Saint-Omer to Szarvas | 871.73 mi (1,402.91 km) |
| Saint-Omer to Szazhalombatta | 789.22 mi (1,270.12 km) |
| Saint-Omer to Szeged | 872.94 mi (1,404.87 km) |
| Saint-Omer to Szeghalom | 893.71 mi (1,438.28 km) |
| Saint-Omer to Szekesfehervar | 770.57 mi (1,240.11 km) |
| Saint-Omer to Szekszard | 808.78 mi (1,301.60 km) |
| Saint-Omer to Szentendre | 785.10 mi (1,263.49 km) |
| Saint-Omer to Szentes | 865.55 mi (1,392.96 km) |
| Saint-Omer to Szentgotthard | 687.95 mi (1,107.15 km) |
| Saint-Omer to Szigethalom | 792.84 mi (1,275.96 km) |
| Saint-Omer to Szigetszentmiklos | 793.75 mi (1,277.42 km) |
| Saint-Omer to Szigetvar | 781.35 mi (1,257.46 km) |
| Saint-Omer to Szolnok | 847.84 mi (1,364.47 km) |
| Saint-Omer to Szombathely | 693.48 mi (1,116.04 km) |
