| Cities | Distance |
|---|---|
| Kluczbork to Karlovo | 654.47 mi (1,053.27 km) |
| Kluczbork to Karnobat | 709.37 mi (1,141.61 km) |
| Kluczbork to Kavarna | 704.14 mi (1,133.21 km) |
| Kluczbork to Kazanlak | 669.79 mi (1,077.92 km) |
| Kluczbork to Knezha | 585.27 mi (941.91 km) |
| Kluczbork to Kostinbrod | 611.28 mi (983.77 km) |
| Kluczbork to Kozloduy | 560.05 mi (901.31 km) |
| Kluczbork to Kyustendil | 637.07 mi (1,025.26 km) |
| Kluczbork to Levski | 617.82 mi (994.29 km) |
| Kluczbork to Lom | 547.14 mi (880.53 km) |
| Kluczbork to Lovech | 622.08 mi (1,001.14 km) |
| Kluczbork to Lukovit | 605.77 mi (974.90 km) |
| Kluczbork to Lyaskovets | 648.39 mi (1,043.48 km) |
| Kluczbork to Mezdra | 599.19 mi (964.31 km) |
| Kluczbork to Momchilgrad | 737.15 mi (1,186.33 km) |