| Holzminden to Karlovo | 956.71 mi (1,539.68 km) |
| Holzminden to Karnobat | 1,034.97 mi (1,665.62 km) |
| Holzminden to Kavarna | 1,048.60 mi (1,687.55 km) |
| Holzminden to Kazanlak | 978.82 mi (1,575.26 km) |
| Holzminden to Knezha | 888.73 mi (1,430.27 km) |
| Holzminden to Kostinbrod | 893.68 mi (1,438.24 km) |
| Holzminden to Kozloduy | 862.50 mi (1,388.07 km) |
| Holzminden to Kyustendil | 904.57 mi (1,455.76 km) |
| Holzminden to Levski | 932.56 mi (1,500.82 km) |
| Holzminden to Lom | 843.08 mi (1,356.81 km) |
| Holzminden to Lovech | 929.06 mi (1,495.18 km) |
| Holzminden to Lukovit | 906.52 mi (1,458.90 km) |
| Holzminden to Lyaskovets | 966.46 mi (1,555.36 km) |
| Holzminden to Mezdra | 892.90 mi (1,436.98 km) |
| Holzminden to Momchilgrad | 1,034.57 mi (1,664.97 km) |
