| Bierun Stary to Karlovo | 581.75 mi (936.23 km) |
| Bierun Stary to Karnobat | 637.17 mi (1,025.43 km) |
| Bierun Stary to Kavarna | 633.75 mi (1,019.93 km) |
| Bierun Stary to Kazanlak | 597.05 mi (960.86 km) |
| Bierun Stary to Knezha | 512.58 mi (824.92 km) |
| Bierun Stary to Kostinbrod | 539.28 mi (867.89 km) |
| Bierun Stary to Kozloduy | 487.40 mi (784.40 km) |
| Bierun Stary to Kyustendil | 565.88 mi (910.69 km) |
| Bierun Stary to Levski | 545.13 mi (877.30 km) |
| Bierun Stary to Lom | 474.71 mi (763.97 km) |
| Bierun Stary to Lovech | 549.34 mi (884.07 km) |
| Bierun Stary to Lukovit | 533.11 mi (857.96 km) |
| Bierun Stary to Lyaskovets | 575.80 mi (926.66 km) |
| Bierun Stary to Mezdra | 526.73 mi (847.69 km) |
| Bierun Stary to Momchilgrad | 664.45 mi (1,069.33 km) |
