| Kalundborg to Karlovo | 1,089.25 mi (1,752.98 km) |
| Kalundborg to Karnobat | 1,147.05 mi (1,846.00 km) |
| Kalundborg to Kavarna | 1,139.95 mi (1,834.57 km) |
| Kalundborg to Kazanlak | 1,105.90 mi (1,779.77 km) |
| Kalundborg to Knezha | 1,019.75 mi (1,641.14 km) |
| Kalundborg to Kostinbrod | 1,040.42 mi (1,674.39 km) |
| Kalundborg to Kozloduy | 994.07 mi (1,599.80 km) |
| Kalundborg to Kyustendil | 1,061.48 mi (1,708.29 km) |
| Kalundborg to Levski | 1,054.50 mi (1,697.05 km) |
| Kalundborg to Lom | 979.39 mi (1,576.17 km) |
| Kalundborg to Lovech | 1,057.56 mi (1,701.97 km) |
| Kalundborg to Lukovit | 1,039.84 mi (1,673.46 km) |
| Kalundborg to Lyaskovets | 1,085.56 mi (1,747.04 km) |
| Kalundborg to Mezdra | 1,031.46 mi (1,659.98 km) |
| Kalundborg to Momchilgrad | 1,171.49 mi (1,885.34 km) |
