| Holt to Karlovo | 5,096.07 mi (8,201.33 km) |
| Holt to Karnobat | 5,175.75 mi (8,329.57 km) |
| Holt to Kavarna | 5,184.65 mi (8,343.88 km) |
| Holt to Kazanlak | 5,119.09 mi (8,238.37 km) |
| Holt to Knezha | 5,028.86 mi (8,093.17 km) |
| Holt to Kostinbrod | 5,029.09 mi (8,093.54 km) |
| Holt to Kozloduy | 5,002.71 mi (8,051.09 km) |
| Holt to Kyustendil | 5,034.16 mi (8,101.71 km) |
| Holt to Levski | 5,073.46 mi (8,164.94 km) |
| Holt to Lom | 4,982.57 mi (8,018.68 km) |
| Holt to Lovech | 5,069.36 mi (8,158.35 km) |
| Holt to Lukovit | 5,046.10 mi (8,120.92 km) |
| Holt to Lyaskovets | 5,107.39 mi (8,219.56 km) |
| Holt to Mezdra | 5,031.30 mi (8,097.10 km) |
| Holt to Momchilgrad | 5,171.82 mi (8,323.25 km) |
