| Lone Tree to Karlovo | 5,945.22 mi (9,567.90 km) |
| Lone Tree to Karnobat | 6,010.52 mi (9,673.00 km) |
| Lone Tree to Kavarna | 6,003.88 mi (9,662.31 km) |
| Lone Tree to Kazanlak | 5,964.56 mi (9,599.04 km) |
| Lone Tree to Knezha | 5,875.95 mi (9,456.42 km) |
| Lone Tree to Kostinbrod | 5,887.06 mi (9,474.31 km) |
| Lone Tree to Kozloduy | 5,849.78 mi (9,414.31 km) |
| Lone Tree to Kyustendil | 5,899.63 mi (9,494.54 km) |
| Lone Tree to Levski | 5,914.80 mi (9,518.95 km) |
| Lone Tree to Lom | 5,832.43 mi (9,386.40 km) |
| Lone Tree to Lovech | 5,915.25 mi (9,519.67 km) |
| Lone Tree to Lukovit | 5,895.02 mi (9,487.13 km) |
| Lone Tree to Lyaskovets | 5,947.00 mi (9,570.78 km) |
| Lone Tree to Mezdra | 5,883.60 mi (9,468.73 km) |
| Lone Tree to Momchilgrad | 6,025.54 mi (9,697.17 km) |
