| Horta to Karlovo | 2,771.59 mi (4,460.45 km) |
| Horta to Karnobat | 2,879.39 mi (4,633.93 km) |
| Horta to Kavarna | 2,932.49 mi (4,719.38 km) |
| Horta to Kazanlak | 2,801.38 mi (4,508.38 km) |
| Horta to Knezha | 2,723.46 mi (4,382.98 km) |
| Horta to Kostinbrod | 2,690.18 mi (4,329.42 km) |
| Horta to Kozloduy | 2,702.50 mi (4,349.26 km) |
| Horta to Kyustendil | 2,671.28 mi (4,299.01 km) |
| Horta to Levski | 2,776.91 mi (4,469.01 km) |
| Horta to Lom | 2,677.67 mi (4,309.29 km) |
| Horta to Lovech | 2,759.81 mi (4,441.49 km) |
| Horta to Lukovit | 2,731.74 mi (4,396.31 km) |
| Horta to Lyaskovets | 2,809.55 mi (4,521.54 km) |
| Horta to Mezdra | 2,709.42 mi (4,360.38 km) |
| Horta to Momchilgrad | 2,819.96 mi (4,538.30 km) |
