| Lacey to Karlovo | 5,930.69 mi (9,544.53 km) |
| Lacey to Karnobat | 5,970.61 mi (9,608.78 km) |
| Lacey to Kavarna | 5,941.53 mi (9,561.97 km) |
| Lacey to Kazanlak | 5,943.37 mi (9,564.92 km) |
| Lacey to Knezha | 5,862.20 mi (9,434.30 km) |
| Lacey to Kostinbrod | 5,889.40 mi (9,478.07 km) |
| Lacey to Kozloduy | 5,837.49 mi (9,394.53 km) |
| Lacey to Kyustendil | 5,912.97 mi (9,516.00 km) |
| Lacey to Levski | 5,890.18 mi (9,479.32 km) |
| Lacey to Lom | 5,825.39 mi (9,375.06 km) |
| Lacey to Lovech | 5,897.45 mi (9,491.04 km) |
| Lacey to Lukovit | 5,883.00 mi (9,467.77 km) |
| Lacey to Lyaskovets | 5,917.94 mi (9,524.01 km) |
| Lacey to Mezdra | 5,877.38 mi (9,458.72 km) |
| Lacey to Momchilgrad | 6,013.52 mi (9,677.82 km) |
