| Bielsk Podlaski to Karlovo | 703.37 mi (1,131.97 km) |
| Bielsk Podlaski to Karnobat | 721.65 mi (1,161.39 km) |
| Bielsk Podlaski to Kavarna | 686.56 mi (1,104.91 km) |
| Bielsk Podlaski to Kazanlak | 708.63 mi (1,140.43 km) |
| Bielsk Podlaski to Knezha | 641.55 mi (1,032.47 km) |
| Bielsk Podlaski to Kostinbrod | 687.48 mi (1,106.39 km) |
| Bielsk Podlaski to Kozloduy | 621.17 mi (999.68 km) |
| Bielsk Podlaski to Kyustendil | 724.73 mi (1,166.34 km) |
| Bielsk Podlaski to Levski | 655.52 mi (1,054.95 km) |
| Bielsk Podlaski to Lom | 617.77 mi (994.21 km) |
| Bielsk Podlaski to Lovech | 669.16 mi (1,076.91 km) |
| Bielsk Podlaski to Lukovit | 662.49 mi (1,066.17 km) |
| Bielsk Podlaski to Lyaskovets | 677.88 mi (1,090.94 km) |
| Bielsk Podlaski to Mezdra | 664.85 mi (1,069.97 km) |
| Bielsk Podlaski to Momchilgrad | 783.01 mi (1,260.13 km) |
