| Hilchenbach to Karlovo | 974.29 mi (1,567.97 km) |
| Hilchenbach to Karnobat | 1,058.49 mi (1,703.47 km) |
| Hilchenbach to Kavarna | 1,078.47 mi (1,735.63 km) |
| Hilchenbach to Kazanlak | 998.01 mi (1,606.15 km) |
| Hilchenbach to Knezha | 907.81 mi (1,460.99 km) |
| Hilchenbach to Kostinbrod | 907.02 mi (1,459.70 km) |
| Hilchenbach to Kozloduy | 881.82 mi (1,419.15 km) |
| Hilchenbach to Kyustendil | 913.87 mi (1,470.73 km) |
| Hilchenbach to Levski | 954.13 mi (1,535.53 km) |
| Hilchenbach to Lom | 861.04 mi (1,385.71 km) |
| Hilchenbach to Lovech | 948.44 mi (1,526.36 km) |
| Hilchenbach to Lukovit | 924.53 mi (1,487.89 km) |
| Hilchenbach to Lyaskovets | 988.51 mi (1,590.86 km) |
| Hilchenbach to Mezdra | 909.24 mi (1,463.29 km) |
| Hilchenbach to Momchilgrad | 1,049.62 mi (1,689.21 km) |
