| Heiligenhaus to Karlovo | 1,028.25 mi (1,654.80 km) |
| Heiligenhaus to Karnobat | 1,112.66 mi (1,790.65 km) |
| Heiligenhaus to Kavarna | 1,132.57 mi (1,822.69 km) |
| Heiligenhaus to Kazanlak | 1,052.05 mi (1,693.11 km) |
| Heiligenhaus to Knezha | 961.86 mi (1,547.97 km) |
| Heiligenhaus to Kostinbrod | 960.67 mi (1,546.05 km) |
| Heiligenhaus to Kozloduy | 935.88 mi (1,506.16 km) |
| Heiligenhaus to Kyustendil | 967.08 mi (1,556.37 km) |
| Heiligenhaus to Levski | 1,008.27 mi (1,622.65 km) |
| Heiligenhaus to Lom | 915.04 mi (1,472.62 km) |
| Heiligenhaus to Lovech | 1,002.49 mi (1,613.35 km) |
| Heiligenhaus to Lukovit | 978.52 mi (1,574.77 km) |
| Heiligenhaus to Lyaskovets | 1,042.66 mi (1,677.99 km) |
| Heiligenhaus to Mezdra | 963.13 mi (1,550.01 km) |
| Heiligenhaus to Momchilgrad | 1,103.38 mi (1,775.71 km) |
