| Leominster to Karlovo | 1,435.57 mi (2,310.32 km) |
| Leominster to Karnobat | 1,524.87 mi (2,454.04 km) |
| Leominster to Kavarna | 1,548.96 mi (2,492.82 km) |
| Leominster to Kazanlak | 1,460.78 mi (2,350.90 km) |
| Leominster to Knezha | 1,371.11 mi (2,206.59 km) |
| Leominster to Kostinbrod | 1,364.06 mi (2,195.25 km) |
| Leominster to Kozloduy | 1,345.52 mi (2,165.41 km) |
| Leominster to Kyustendil | 1,365.53 mi (2,197.61 km) |
| Leominster to Levski | 1,419.39 mi (2,284.28 km) |
| Leominster to Lom | 1,323.61 mi (2,130.15 km) |
| Leominster to Lovech | 1,411.72 mi (2,271.94 km) |
| Leominster to Lukovit | 1,386.64 mi (2,231.58 km) |
| Leominster to Lyaskovets | 1,454.00 mi (2,339.98 km) |
| Leominster to Mezdra | 1,369.73 mi (2,204.37 km) |
| Leominster to Momchilgrad | 1,507.42 mi (2,425.96 km) |
