| Lackawanna to Karlovo | 4,873.63 mi (7,843.35 km) |
| Lackawanna to Karnobat | 4,957.01 mi (7,977.54 km) |
| Lackawanna to Kavarna | 4,970.31 mi (7,998.95 km) |
| Lackawanna to Kazanlak | 4,897.58 mi (7,881.89 km) |
| Lackawanna to Knezha | 4,807.39 mi (7,736.74 km) |
| Lackawanna to Kostinbrod | 4,804.45 mi (7,732.01 km) |
| Lackawanna to Kozloduy | 4,781.39 mi (7,694.90 km) |
| Lackawanna to Kyustendil | 4,807.32 mi (7,736.64 km) |
| Lackawanna to Levski | 4,853.40 mi (7,810.79 km) |
| Lackawanna to Lom | 4,760.54 mi (7,661.36 km) |
| Lackawanna to Lovech | 4,848.01 mi (7,802.12 km) |
| Lackawanna to Lukovit | 4,824.00 mi (7,763.48 km) |
| Lackawanna to Lyaskovets | 4,887.65 mi (7,865.91 km) |
| Lackawanna to Mezdra | 4,808.30 mi (7,738.21 km) |
| Lackawanna to Momchilgrad | 4,947.66 mi (7,962.49 km) |
