| Frickenhausen to Karlovo | 849.92 mi (1,367.81 km) |
| Frickenhausen to Karnobat | 943.03 mi (1,517.66 km) |
| Frickenhausen to Kavarna | 974.46 mi (1,568.25 km) |
| Frickenhausen to Kazanlak | 875.96 mi (1,409.72 km) |
| Frickenhausen to Knezha | 787.06 mi (1,266.66 km) |
| Frickenhausen to Kostinbrod | 776.89 mi (1,250.28 km) |
| Frickenhausen to Kozloduy | 761.94 mi (1,226.23 km) |
| Frickenhausen to Kyustendil | 777.51 mi (1,251.28 km) |
| Frickenhausen to Levski | 836.85 mi (1,346.77 km) |
| Frickenhausen to Lom | 739.26 mi (1,189.73 km) |
| Frickenhausen to Lovech | 827.47 mi (1,331.68 km) |
| Frickenhausen to Lukovit | 801.67 mi (1,290.16 km) |
| Frickenhausen to Lyaskovets | 871.51 mi (1,402.56 km) |
| Frickenhausen to Mezdra | 783.89 mi (1,261.55 km) |
| Frickenhausen to Momchilgrad | 920.18 mi (1,480.89 km) |
