| Castellaneta to Karlovo | 429.46 mi (691.14 km) |
| Castellaneta to Karnobat | 536.71 mi (863.74 km) |
| Castellaneta to Kavarna | 615.60 mi (990.71 km) |
| Castellaneta to Kazanlak | 458.02 mi (737.11 km) |
| Castellaneta to Knezha | 416.60 mi (670.45 km) |
| Castellaneta to Kostinbrod | 357.29 mi (575.01 km) |
| Castellaneta to Kozloduy | 410.26 mi (660.24 km) |
| Castellaneta to Kyustendil | 318.74 mi (512.96 km) |
| Castellaneta to Levski | 461.18 mi (742.21 km) |
| Castellaneta to Lom | 390.55 mi (628.54 km) |
| Castellaneta to Lovech | 435.88 mi (701.49 km) |
| Castellaneta to Lukovit | 411.82 mi (662.76 km) |
| Castellaneta to Lyaskovets | 482.71 mi (776.85 km) |
| Castellaneta to Mezdra | 388.89 mi (625.86 km) |
| Castellaneta to Momchilgrad | 445.98 mi (717.73 km) |
