| Bieber to Karlovo | 942.70 mi (1,517.13 km) |
| Bieber to Karnobat | 1,027.96 mi (1,654.35 km) |
| Bieber to Kavarna | 1,049.35 mi (1,688.77 km) |
| Bieber to Kazanlak | 966.69 mi (1,555.74 km) |
| Bieber to Knezha | 876.54 mi (1,410.66 km) |
| Bieber to Kostinbrod | 874.78 mi (1,407.83 km) |
| Bieber to Kozloduy | 850.61 mi (1,368.93 km) |
| Bieber to Kyustendil | 881.06 mi (1,417.92 km) |
| Bieber to Levski | 923.30 mi (1,485.90 km) |
| Bieber to Lom | 829.61 mi (1,335.12 km) |
| Bieber to Lovech | 917.19 mi (1,476.07 km) |
| Bieber to Lukovit | 893.05 mi (1,437.23 km) |
| Bieber to Lyaskovets | 957.74 mi (1,541.34 km) |
| Bieber to Mezdra | 877.49 mi (1,412.18 km) |
| Bieber to Momchilgrad | 1,017.57 mi (1,637.61 km) |
