| Bougado to Karlovo | 1,704.74 mi (2,743.51 km) |
| Bougado to Karnobat | 1,814.12 mi (2,919.55 km) |
| Bougado to Kavarna | 1,872.93 mi (3,014.19 km) |
| Bougado to Kazanlak | 1,734.81 mi (2,791.91 km) |
| Bougado to Knezha | 1,660.97 mi (2,673.08 km) |
| Bougado to Kostinbrod | 1,623.14 mi (2,612.19 km) |
| Bougado to Kozloduy | 1,641.59 mi (2,641.89 km) |
| Bougado to Kyustendil | 1,601.24 mi (2,576.94 km) |
| Bougado to Levski | 1,714.37 mi (2,759.00 km) |
| Bougado to Lom | 1,616.71 mi (2,601.84 km) |
| Bougado to Lovech | 1,695.58 mi (2,728.78 km) |
| Bougado to Lukovit | 1,667.50 mi (2,683.58 km) |
| Bougado to Lyaskovets | 1,745.87 mi (2,809.71 km) |
| Bougado to Mezdra | 1,644.56 mi (2,646.66 km) |
| Bougado to Momchilgrad | 1,748.48 mi (2,813.91 km) |
