| Hoppegarten to Karlovo | 855.23 mi (1,376.36 km) |
| Hoppegarten to Karnobat | 919.93 mi (1,480.48 km) |
| Hoppegarten to Kavarna | 920.98 mi (1,482.17 km) |
| Hoppegarten to Kazanlak | 873.56 mi (1,405.86 km) |
| Hoppegarten to Knezha | 785.73 mi (1,264.50 km) |
| Hoppegarten to Kostinbrod | 802.62 mi (1,291.70 km) |
| Hoppegarten to Kozloduy | 759.72 mi (1,222.65 km) |
| Hoppegarten to Kyustendil | 821.83 mi (1,322.60 km) |
| Hoppegarten to Levski | 823.42 mi (1,325.17 km) |
| Hoppegarten to Lom | 743.68 mi (1,196.84 km) |
| Hoppegarten to Lovech | 824.50 mi (1,326.90 km) |
| Hoppegarten to Lukovit | 805.31 mi (1,296.02 km) |
| Hoppegarten to Lyaskovets | 855.62 mi (1,376.98 km) |
| Hoppegarten to Mezdra | 795.51 mi (1,280.26 km) |
| Hoppegarten to Momchilgrad | 936.70 mi (1,507.47 km) |
