| Stadthagen to Karlovo | 985.12 mi (1,585.40 km) |
| Stadthagen to Karnobat | 1,061.58 mi (1,708.44 km) |
| Stadthagen to Kavarna | 1,073.13 mi (1,727.04 km) |
| Stadthagen to Kazanlak | 1,006.76 mi (1,620.23 km) |
| Stadthagen to Knezha | 916.81 mi (1,475.47 km) |
| Stadthagen to Kostinbrod | 923.27 mi (1,485.86 km) |
| Stadthagen to Kozloduy | 890.56 mi (1,433.22 km) |
| Stadthagen to Kyustendil | 935.10 mi (1,504.89 km) |
| Stadthagen to Levski | 959.88 mi (1,544.78 km) |
| Stadthagen to Lom | 871.54 mi (1,402.62 km) |
| Stadthagen to Lovech | 957.01 mi (1,540.16 km) |
| Stadthagen to Lukovit | 934.87 mi (1,504.53 km) |
| Stadthagen to Lyaskovets | 993.59 mi (1,599.03 km) |
| Stadthagen to Mezdra | 921.72 mi (1,483.36 km) |
| Stadthagen to Momchilgrad | 1,063.56 mi (1,711.64 km) |
