| Lons to Karlovo | 1,270.73 mi (2,045.04 km) |
| Lons to Karnobat | 1,379.43 mi (2,219.98 km) |
| Lons to Kavarna | 1,436.41 mi (2,311.68 km) |
| Lons to Kazanlak | 1,300.68 mi (2,093.24 km) |
| Lons to Knezha | 1,225.09 mi (1,971.60 km) |
| Lons to Kostinbrod | 1,189.17 mi (1,913.78 km) |
| Lons to Kozloduy | 1,205.22 mi (1,939.62 km) |
| Lons to Kyustendil | 1,169.22 mi (1,881.68 km) |
| Lons to Levski | 1,278.55 mi (2,057.63 km) |
| Lons to Lom | 1,180.33 mi (1,899.55 km) |
| Lons to Lovech | 1,260.36 mi (2,028.36 km) |
| Lons to Lukovit | 1,232.26 mi (1,983.13 km) |
| Lons to Lyaskovets | 1,310.48 mi (2,109.02 km) |
| Lons to Mezdra | 1,209.55 mi (1,946.59 km) |
| Lons to Momchilgrad | 1,317.72 mi (2,120.67 km) |
