| Heiligenhafen to Karlovo | 1,024.52 mi (1,648.80 km) |
| Heiligenhafen to Karnobat | 1,088.00 mi (1,750.96 km) |
| Heiligenhafen to Kavarna | 1,086.53 mi (1,748.61 km) |
| Heiligenhafen to Kazanlak | 1,042.66 mi (1,678.01 km) |
| Heiligenhafen to Knezha | 955.00 mi (1,536.93 km) |
| Heiligenhafen to Kostinbrod | 971.86 mi (1,564.05 km) |
| Heiligenhafen to Kozloduy | 929.02 mi (1,495.11 km) |
| Heiligenhafen to Kyustendil | 990.55 mi (1,594.14 km) |
| Heiligenhafen to Levski | 992.31 mi (1,596.96 km) |
| Heiligenhafen to Lom | 913.05 mi (1,469.40 km) |
| Heiligenhafen to Lovech | 993.68 mi (1,599.18 km) |
| Heiligenhafen to Lukovit | 974.63 mi (1,568.51 km) |
| Heiligenhafen to Lyaskovets | 1,024.30 mi (1,648.45 km) |
| Heiligenhafen to Mezdra | 964.88 mi (1,552.82 km) |
| Heiligenhafen to Momchilgrad | 1,106.05 mi (1,780.01 km) |
