| Hednesford to Karlovo | 1,416.03 mi (2,278.88 km) |
| Hednesford to Karnobat | 1,503.44 mi (2,419.56 km) |
| Hednesford to Kavarna | 1,525.28 mi (2,454.70 km) |
| Hednesford to Kazanlak | 1,440.75 mi (2,318.66 km) |
| Hednesford to Knezha | 1,350.81 mi (2,173.93 km) |
| Hednesford to Kostinbrod | 1,345.75 mi (2,165.78 km) |
| Hednesford to Kozloduy | 1,325.06 mi (2,132.47 km) |
| Hednesford to Kyustendil | 1,348.67 mi (2,170.47 km) |
| Hednesford to Levski | 1,398.38 mi (2,250.48 km) |
| Hednesford to Lom | 1,303.53 mi (2,097.83 km) |
| Hednesford to Lovech | 1,391.46 mi (2,239.34 km) |
| Hednesford to Lukovit | 1,366.77 mi (2,199.61 km) |
| Hednesford to Lyaskovets | 1,432.92 mi (2,306.06 km) |
| Hednesford to Mezdra | 1,350.38 mi (2,173.23 km) |
| Hednesford to Momchilgrad | 1,489.04 mi (2,396.39 km) |
