| Saint-Omer to Jicin | 573.85 mi (923.53 km) |
| Saint-Omer to Jihlava | 597.54 mi (961.64 km) |
| Saint-Omer to Jindrichuv Hradec | 576.52 mi (927.82 km) |
| Saint-Omer to Jirkov | 490.19 mi (788.89 km) |
| Saint-Omer to Kadan | 483.50 mi (778.12 km) |
| Saint-Omer to Karlovy Vary | 467.44 mi (752.27 km) |
| Saint-Omer to Karvina | 719.76 mi (1,158.35 km) |
| Saint-Omer to Kladno | 521.95 mi (840.00 km) |
| Saint-Omer to Klasterec nad Ohri | 479.06 mi (770.97 km) |
| Saint-Omer to Klatovy | 497.67 mi (800.93 km) |
| Saint-Omer to Kolin | 571.46 mi (919.68 km) |
| Saint-Omer to Koprivnice | 705.97 mi (1,136.15 km) |
| Saint-Omer to Kralupy nad Vltavou | 530.24 mi (853.35 km) |
| Saint-Omer to Kraluv Dvur | 521.45 mi (839.20 km) |
| Saint-Omer to Krnov | 679.90 mi (1,094.20 km) |
