| Hockley to Karlovo | 1,285.40 mi (2,068.66 km) |
| Hockley to Karnobat | 1,374.74 mi (2,212.43 km) |
| Hockley to Kavarna | 1,399.34 mi (2,252.03 km) |
| Hockley to Kazanlak | 1,310.59 mi (2,109.20 km) |
| Hockley to Knezha | 1,220.92 mi (1,964.88 km) |
| Hockley to Kostinbrod | 1,214.06 mi (1,953.83 km) |
| Hockley to Kozloduy | 1,195.33 mi (1,923.70 km) |
| Hockley to Kyustendil | 1,215.89 mi (1,956.79 km) |
| Hockley to Levski | 1,269.22 mi (2,042.61 km) |
| Hockley to Lom | 1,173.42 mi (1,888.44 km) |
| Hockley to Lovech | 1,261.53 mi (2,030.23 km) |
| Hockley to Lukovit | 1,236.45 mi (1,989.88 km) |
| Hockley to Lyaskovets | 1,303.84 mi (2,098.32 km) |
| Hockley to Mezdra | 1,219.58 mi (1,962.72 km) |
| Hockley to Momchilgrad | 1,357.41 mi (2,184.54 km) |
