| Freiberg am Neckar to Karlovo | 866.09 mi (1,393.84 km) |
| Freiberg am Neckar to Karnobat | 957.90 mi (1,541.60 km) |
| Freiberg am Neckar to Kavarna | 987.59 mi (1,589.38 km) |
| Freiberg am Neckar to Kazanlak | 891.79 mi (1,435.20 km) |
| Freiberg am Neckar to Knezha | 802.57 mi (1,291.61 km) |
| Freiberg am Neckar to Kostinbrod | 793.89 mi (1,277.64 km) |
| Freiberg am Neckar to Kozloduy | 777.27 mi (1,250.89 km) |
| Freiberg am Neckar to Kyustendil | 795.53 mi (1,280.29 km) |
| Freiberg am Neckar to Levski | 851.87 mi (1,370.95 km) |
| Freiberg am Neckar to Lom | 754.85 mi (1,214.82 km) |
| Freiberg am Neckar to Lovech | 843.06 mi (1,356.78 km) |
| Freiberg am Neckar to Lukovit | 817.53 mi (1,315.69 km) |
| Freiberg am Neckar to Lyaskovets | 886.54 mi (1,426.75 km) |
| Freiberg am Neckar to Mezdra | 800.13 mi (1,287.68 km) |
| Freiberg am Neckar to Momchilgrad | 937.24 mi (1,508.34 km) |
