| Herzogenaurach to Karlovo | 818.88 mi (1,317.87 km) |
| Herzogenaurach to Karnobat | 905.33 mi (1,456.99 km) |
| Herzogenaurach to Kavarna | 928.97 mi (1,495.03 km) |
| Herzogenaurach to Kazanlak | 843.12 mi (1,356.88 km) |
| Herzogenaurach to Knezha | 753.05 mi (1,211.92 km) |
| Herzogenaurach to Kostinbrod | 750.56 mi (1,207.92 km) |
| Herzogenaurach to Kozloduy | 727.20 mi (1,170.31 km) |
| Herzogenaurach to Kyustendil | 756.80 mi (1,217.96 km) |
| Herzogenaurach to Levski | 800.29 mi (1,287.95 km) |
| Herzogenaurach to Lom | 705.96 mi (1,136.13 km) |
| Herzogenaurach to Lovech | 793.70 mi (1,277.34 km) |
| Herzogenaurach to Lukovit | 769.35 mi (1,238.14 km) |
| Herzogenaurach to Lyaskovets | 834.81 mi (1,343.50 km) |
| Herzogenaurach to Mezdra | 753.55 mi (1,212.72 km) |
| Herzogenaurach to Momchilgrad | 893.42 mi (1,437.82 km) |
