| Bertem to Karnobat | 1,194.92 mi (1,923.04 km) |
| Bertem to Kavarna | 1,219.66 mi (1,962.86 km) |
| Bertem to Kazanlak | 1,131.07 mi (1,820.29 km) |
| Bertem to Knezha | 1,041.31 mi (1,675.83 km) |
| Bertem to Kostinbrod | 1,035.30 mi (1,666.15 km) |
| Bertem to Kozloduy | 1,015.68 mi (1,634.57 km) |
| Bertem to Kyustendil | 1,038.11 mi (1,670.68 km) |
| Bertem to Levski | 1,089.46 mi (1,753.31 km) |
| Bertem to Lom | 993.87 mi (1,599.48 km) |
| Bertem to Lovech | 1,081.93 mi (1,741.21 km) |
| Bertem to Lukovit | 1,056.98 mi (1,701.05 km) |
| Bertem to Lyaskovets | 1,124.06 mi (1,809.00 km) |
| Bertem to Mezdra | 1,040.31 mi (1,674.21 km) |
| Bertem to Momchilgrad | 1,178.62 mi (1,896.80 km) |
| Bertem to Montana | 1,010.39 mi (1,626.06 km) |
