| Kluczbork to Devnya | 692.67 mi (1,114.75 km) |
| Kluczbork to Dimitrovgrad | 709.25 mi (1,141.43 km) |
| Kluczbork to Dobrich | 681.38 mi (1,096.58 km) |
| Kluczbork to Dospat | 704.04 mi (1,133.04 km) |
| Kluczbork to Dupnitsa | 645.36 mi (1,038.60 km) |
| Kluczbork to Elhovo | 725.86 mi (1,168.15 km) |
| Kluczbork to Etropole | 625.32 mi (1,006.35 km) |
| Kluczbork to Gabrovo | 652.96 mi (1,050.84 km) |
| Kluczbork to Gorna Oryahovitsa | 645.98 mi (1,039.60 km) |
| Kluczbork to Gotse Delchev | 701.44 mi (1,128.86 km) |
| Kluczbork to Harmanli | 723.48 mi (1,164.33 km) |
| Kluczbork to Haskovo | 715.68 mi (1,151.77 km) |
| Kluczbork to Ihtiman | 646.86 mi (1,041.02 km) |
| Kluczbork to Isperih | 643.13 mi (1,035.02 km) |
| Kluczbork to Kardzhali | 728.76 mi (1,172.83 km) |
