| Bonheiden to Karnobat | 1,202.64 mi (1,935.47 km) |
| Bonheiden to Kavarna | 1,226.61 mi (1,974.03 km) |
| Bonheiden to Kazanlak | 1,139.25 mi (1,833.44 km) |
| Bonheiden to Knezha | 1,049.40 mi (1,688.84 km) |
| Bonheiden to Kostinbrod | 1,044.02 mi (1,680.18 km) |
| Bonheiden to Kozloduy | 1,023.71 mi (1,647.50 km) |
| Bonheiden to Kyustendil | 1,047.26 mi (1,685.39 km) |
| Bonheiden to Levski | 1,097.31 mi (1,765.95 km) |
| Bonheiden to Lom | 1,002.03 mi (1,612.61 km) |
| Bonheiden to Lovech | 1,090.03 mi (1,754.24 km) |
| Bonheiden to Lukovit | 1,065.21 mi (1,714.29 km) |
| Bonheiden to Lyaskovets | 1,131.89 mi (1,821.60 km) |
| Bonheiden to Mezdra | 1,048.70 mi (1,687.72 km) |
| Bonheiden to Momchilgrad | 1,187.30 mi (1,910.78 km) |
| Bonheiden to Montana | 1,018.79 mi (1,639.58 km) |
