| Central to Karlovo | 5,947.77 mi (9,572.01 km) |
| Central to Karnobat | 6,033.27 mi (9,709.62 km) |
| Central to Kavarna | 6,048.65 mi (9,734.36 km) |
| Central to Kazanlak | 5,972.29 mi (9,611.47 km) |
| Central to Knezha | 5,882.23 mi (9,466.53 km) |
| Central to Kostinbrod | 5,877.16 mi (9,458.37 km) |
| Central to Kozloduy | 5,856.35 mi (9,424.89 km) |
| Central to Kyustendil | 5,878.33 mi (9,460.26 km) |
| Central to Levski | 5,929.03 mi (9,541.85 km) |
| Central to Lom | 5,835.10 mi (9,390.68 km) |
| Central to Lovech | 5,922.88 mi (9,531.95 km) |
| Central to Lukovit | 5,898.42 mi (9,492.59 km) |
| Central to Lyaskovets | 5,963.42 mi (9,597.19 km) |
| Central to Mezdra | 5,882.15 mi (9,466.40 km) |
| Central to Momchilgrad | 6,020.51 mi (9,689.07 km) |
