| Karnobat to Jihlava | 717.95 mi (1,155.42 km) |
| Karnobat to Jindrichuv Hradec | 729.53 mi (1,174.06 km) |
| Karnobat to Jirkov | 839.64 mi (1,351.27 km) |
| Karnobat to Kadan | 841.16 mi (1,353.71 km) |
| Karnobat to Karlovy Vary | 850.30 mi (1,368.43 km) |
| Karnobat to Karvina | 640.71 mi (1,031.13 km) |
| Karnobat to Kladno | 802.19 mi (1,291.00 km) |
| Karnobat to Klasterec nad Ohri | 845.14 mi (1,360.11 km) |
| Karnobat to Klatovy | 804.07 mi (1,294.02 km) |
| Karnobat to Kolin | 758.01 mi (1,219.90 km) |
| Karnobat to Koprivnice | 640.11 mi (1,030.16 km) |
| Karnobat to Kralupy nad Vltavou | 798.29 mi (1,284.73 km) |
| Karnobat to Kraluv Dvur | 796.66 mi (1,282.10 km) |
| Karnobat to Krnov | 678.27 mi (1,091.58 km) |
| Karnobat to Kromeriz | 650.36 mi (1,046.66 km) |
