| Schwarzenbek to Karlovo | 996.58 mi (1,603.84 km) |
| Schwarzenbek to Karnobat | 1,065.06 mi (1,714.05 km) |
| Schwarzenbek to Kavarna | 1,068.55 mi (1,719.67 km) |
| Schwarzenbek to Kazanlak | 1,016.07 mi (1,635.20 km) |
| Schwarzenbek to Knezha | 927.30 mi (1,492.34 km) |
| Schwarzenbek to Kostinbrod | 940.42 mi (1,513.45 km) |
| Schwarzenbek to Kozloduy | 901.13 mi (1,450.23 km) |
| Schwarzenbek to Kyustendil | 956.71 mi (1,539.67 km) |
| Schwarzenbek to Levski | 966.86 mi (1,556.00 km) |
| Schwarzenbek to Lom | 883.99 mi (1,422.64 km) |
| Schwarzenbek to Lovech | 966.66 mi (1,555.69 km) |
| Schwarzenbek to Lukovit | 946.41 mi (1,523.10 km) |
| Schwarzenbek to Lyaskovets | 999.58 mi (1,608.67 km) |
| Schwarzenbek to Mezdra | 935.39 mi (1,505.36 km) |
| Schwarzenbek to Momchilgrad | 1,077.19 mi (1,733.57 km) |
