| Bosel to Karlovo | 1,055.28 mi (1,698.31 km) |
| Bosel to Karnobat | 1,131.00 mi (1,820.16 km) |
| Bosel to Kavarna | 1,141.35 mi (1,836.82 km) |
| Bosel to Kazanlak | 1,076.76 mi (1,732.88 km) |
| Bosel to Knezha | 986.87 mi (1,588.22 km) |
| Bosel to Kostinbrod | 993.70 mi (1,599.20 km) |
| Bosel to Kozloduy | 960.62 mi (1,545.97 km) |
| Bosel to Kyustendil | 1,005.59 mi (1,618.35 km) |
| Bosel to Levski | 1,029.65 mi (1,657.06 km) |
| Bosel to Lom | 941.73 mi (1,515.57 km) |
| Bosel to Lovech | 1,027.02 mi (1,652.83 km) |
| Bosel to Lukovit | 1,005.02 mi (1,617.42 km) |
| Bosel to Lyaskovets | 1,063.27 mi (1,711.16 km) |
| Bosel to Mezdra | 992.00 mi (1,596.46 km) |
| Bosel to Momchilgrad | 1,133.87 mi (1,824.79 km) |
