| Freudenstadt to Karlovo | 886.88 mi (1,427.29 km) |
| Freudenstadt to Karnobat | 981.50 mi (1,579.57 km) |
| Freudenstadt to Kavarna | 1,014.66 mi (1,632.94 km) |
| Freudenstadt to Kazanlak | 913.34 mi (1,469.87 km) |
| Freudenstadt to Knezha | 824.91 mi (1,327.56 km) |
| Freudenstadt to Kostinbrod | 812.76 mi (1,308.02 km) |
| Freudenstadt to Kozloduy | 800.02 mi (1,287.51 km) |
| Freudenstadt to Kyustendil | 811.81 mi (1,306.49 km) |
| Freudenstadt to Levski | 875.21 mi (1,408.51 km) |
| Freudenstadt to Lom | 777.04 mi (1,250.53 km) |
| Freudenstadt to Lovech | 865.17 mi (1,392.35 km) |
| Freudenstadt to Lukovit | 839.06 mi (1,350.34 km) |
| Freudenstadt to Lyaskovets | 909.85 mi (1,464.27 km) |
| Freudenstadt to Mezdra | 820.81 mi (1,320.97 km) |
| Freudenstadt to Momchilgrad | 955.87 mi (1,538.32 km) |
