| Katwijk to Jicin | 487.14 mi (783.98 km) |
| Katwijk to Jihlava | 524.22 mi (843.64 km) |
| Katwijk to Jindrichuv Hradec | 508.75 mi (818.75 km) |
| Katwijk to Jirkov | 406.72 mi (654.56 km) |
| Katwijk to Kadan | 402.53 mi (647.82 km) |
| Katwijk to Karlovy Vary | 390.16 mi (627.90 km) |
| Katwijk to Karvina | 633.76 mi (1,019.94 km) |
| Katwijk to Kladno | 442.32 mi (711.85 km) |
| Katwijk to Klasterec nad Ohri | 398.22 mi (640.88 km) |
| Katwijk to Klatovy | 433.05 mi (696.93 km) |
| Katwijk to Kolin | 490.68 mi (789.68 km) |
| Katwijk to Koprivnice | 623.51 mi (1,003.45 km) |
| Katwijk to Kralupy nad Vltavou | 448.66 mi (722.05 km) |
| Katwijk to Kraluv Dvur | 445.11 mi (716.33 km) |
| Katwijk to Krnov | 592.94 mi (954.24 km) |
