| Hillerod to Karlovo | 1,073.35 mi (1,727.39 km) |
| Hillerod to Karnobat | 1,126.99 mi (1,813.72 km) |
| Hillerod to Kavarna | 1,116.30 mi (1,796.51 km) |
| Hillerod to Kazanlak | 1,088.85 mi (1,752.34 km) |
| Hillerod to Knezha | 1,004.04 mi (1,615.85 km) |
| Hillerod to Kostinbrod | 1,027.62 mi (1,653.80 km) |
| Hillerod to Kozloduy | 978.66 mi (1,574.99 km) |
| Hillerod to Kyustendil | 1,050.61 mi (1,690.79 km) |
| Hillerod to Levski | 1,036.83 mi (1,668.61 km) |
| Hillerod to Lom | 965.00 mi (1,553.02 km) |
| Hillerod to Lovech | 1,041.09 mi (1,675.48 km) |
| Hillerod to Lukovit | 1,024.42 mi (1,648.65 km) |
| Hillerod to Lyaskovets | 1,067.16 mi (1,717.43 km) |
| Hillerod to Mezdra | 1,017.12 mi (1,636.90 km) |
| Hillerod to Momchilgrad | 1,155.95 mi (1,860.31 km) |
