| Horsell to Karlovo | 1,328.59 mi (2,138.16 km) |
| Horsell to Karnobat | 1,419.51 mi (2,284.49 km) |
| Horsell to Kavarna | 1,445.97 mi (2,327.06 km) |
| Horsell to Kazanlak | 1,354.20 mi (2,179.38 km) |
| Horsell to Knezha | 1,264.82 mi (2,035.53 km) |
| Horsell to Kostinbrod | 1,256.17 mi (2,021.61 km) |
| Horsell to Kozloduy | 1,239.40 mi (1,994.63 km) |
| Horsell to Kyustendil | 1,256.65 mi (2,022.39 km) |
| Horsell to Levski | 1,313.71 mi (2,114.21 km) |
| Horsell to Lom | 1,217.17 mi (1,958.85 km) |
| Horsell to Lovech | 1,305.36 mi (2,100.78 km) |
| Horsell to Lukovit | 1,279.96 mi (2,059.90 km) |
| Horsell to Lyaskovets | 1,348.36 mi (2,169.98 km) |
| Horsell to Mezdra | 1,262.63 mi (2,032.01 km) |
| Horsell to Momchilgrad | 1,399.49 mi (2,252.27 km) |
