| Boville Ernica to Karlovo | 584.54 mi (940.73 km) |
| Boville Ernica to Karnobat | 695.05 mi (1,118.58 km) |
| Boville Ernica to Kavarna | 765.71 mi (1,232.29 km) |
| Boville Ernica to Kazanlak | 614.56 mi (989.04 km) |
| Boville Ernica to Knezha | 554.66 mi (892.64 km) |
| Boville Ernica to Kostinbrod | 504.96 mi (812.66 km) |
| Boville Ernica to Kozloduy | 541.20 mi (870.98 km) |
| Boville Ernica to Kyustendil | 475.27 mi (764.87 km) |
| Boville Ernica to Levski | 605.41 mi (974.32 km) |
| Boville Ernica to Lom | 517.75 mi (833.25 km) |
| Boville Ernica to Lovech | 582.72 mi (937.80 km) |
| Boville Ernica to Lukovit | 555.72 mi (894.34 km) |
| Boville Ernica to Lyaskovets | 632.65 mi (1,018.16 km) |
| Boville Ernica to Mezdra | 531.95 mi (856.09 km) |
| Boville Ernica to Momchilgrad | 617.07 mi (993.08 km) |
