| Spa to Jihlava | 438.65 mi (705.95 km) |
| Spa to Jindrichuv Hradec | 417.63 mi (672.11 km) |
| Spa to Jirkov | 333.17 mi (536.19 km) |
| Spa to Kadan | 325.95 mi (524.57 km) |
| Spa to Karlovy Vary | 309.32 mi (497.81 km) |
| Spa to Karvina | 562.09 mi (904.60 km) |
| Spa to Kladno | 363.90 mi (585.65 km) |
| Spa to Klasterec nad Ohri | 321.52 mi (517.43 km) |
| Spa to Klatovy | 338.83 mi (545.29 km) |
| Spa to Kolin | 413.37 mi (665.26 km) |
| Spa to Koprivnice | 547.73 mi (881.49 km) |
| Spa to Kralupy nad Vltavou | 372.50 mi (599.48 km) |
| Spa to Kraluv Dvur | 362.94 mi (584.10 km) |
| Spa to Krnov | 522.58 mi (841.01 km) |
| Spa to Kromeriz | 519.17 mi (835.53 km) |
