| West Derby to Karlovo | 1,467.82 mi (2,362.23 km) |
| West Derby to Karnobat | 1,553.52 mi (2,500.15 km) |
| West Derby to Kavarna | 1,573.15 mi (2,531.74 km) |
| West Derby to Kazanlak | 1,492.10 mi (2,401.31 km) |
| West Derby to Knezha | 1,402.01 mi (2,256.32 km) |
| West Derby to Kostinbrod | 1,398.60 mi (2,250.83 km) |
| West Derby to Kozloduy | 1,376.12 mi (2,214.66 km) |
| West Derby to Kyustendil | 1,402.61 mi (2,257.29 km) |
| West Derby to Levski | 1,448.91 mi (2,331.80 km) |
| West Derby to Lom | 1,354.94 mi (2,180.57 km) |
| West Derby to Lovech | 1,442.66 mi (2,321.73 km) |
| West Derby to Lukovit | 1,418.32 mi (2,282.57 km) |
| West Derby to Lyaskovets | 1,483.36 mi (2,387.23 km) |
| West Derby to Mezdra | 1,402.39 mi (2,256.93 km) |
| West Derby to Momchilgrad | 1,541.75 mi (2,481.20 km) |
