| Oostakker to Jihlava | 534.79 mi (860.66 km) |
| Oostakker to Jindrichuv Hradec | 515.21 mi (829.14 km) |
| Oostakker to Jirkov | 424.48 mi (683.14 km) |
| Oostakker to Kadan | 418.31 mi (673.21 km) |
| Oostakker to Karlovy Vary | 403.02 mi (648.59 km) |
| Oostakker to Karvina | 654.25 mi (1,052.91 km) |
| Oostakker to Kladno | 457.27 mi (735.91 km) |
| Oostakker to Klasterec nad Ohri | 413.87 mi (666.06 km) |
| Oostakker to Klatovy | 436.80 mi (702.96 km) |
| Oostakker to Kolin | 506.73 mi (815.50 km) |
| Oostakker to Koprivnice | 641.26 mi (1,032.01 km) |
| Oostakker to Kralupy nad Vltavou | 465.15 mi (748.58 km) |
| Oostakker to Kraluv Dvur | 457.57 mi (736.39 km) |
| Oostakker to Krnov | 614.08 mi (988.27 km) |
| Oostakker to Kromeriz | 614.43 mi (988.83 km) |
