| Furstenau to Karlovo | 1,045.80 mi (1,683.05 km) |
| Furstenau to Karnobat | 1,124.09 mi (1,809.05 km) |
| Furstenau to Kavarna | 1,137.20 mi (1,830.14 km) |
| Furstenau to Kazanlak | 1,067.97 mi (1,718.73 km) |
| Furstenau to Knezha | 977.86 mi (1,573.72 km) |
| Furstenau to Kostinbrod | 982.43 mi (1,581.06 km) |
| Furstenau to Kozloduy | 951.64 mi (1,531.52 km) |
| Furstenau to Kyustendil | 992.79 mi (1,597.75 km) |
| Furstenau to Levski | 1,021.74 mi (1,644.32 km) |
| Furstenau to Lom | 932.17 mi (1,500.18 km) |
| Furstenau to Lovech | 1,018.21 mi (1,638.65 km) |
| Furstenau to Lukovit | 995.61 mi (1,602.29 km) |
| Furstenau to Lyaskovets | 1,055.62 mi (1,698.86 km) |
| Furstenau to Mezdra | 981.90 mi (1,580.21 km) |
| Furstenau to Momchilgrad | 1,123.51 mi (1,808.11 km) |
