| Burtonsville to Karlovo | 4,965.44 mi (7,991.11 km) |
| Burtonsville to Karnobat | 5,053.60 mi (8,132.99 km) |
| Burtonsville to Kavarna | 5,072.74 mi (8,163.79 km) |
| Burtonsville to Kazanlak | 4,990.60 mi (8,031.60 km) |
| Burtonsville to Knezha | 4,900.82 mi (7,887.11 km) |
| Burtonsville to Kostinbrod | 4,893.43 mi (7,875.22 km) |
| Burtonsville to Kozloduy | 4,875.14 mi (7,845.78 km) |
| Burtonsville to Kyustendil | 4,893.11 mi (7,874.70 km) |
| Burtonsville to Levski | 4,948.60 mi (7,964.00 km) |
| Burtonsville to Lom | 4,853.40 mi (7,810.79 km) |
| Burtonsville to Lovech | 4,941.45 mi (7,952.49 km) |
| Burtonsville to Lukovit | 4,916.49 mi (7,912.32 km) |
| Burtonsville to Lyaskovets | 4,983.14 mi (8,019.58 km) |
| Burtonsville to Mezdra | 4,899.59 mi (7,885.13 km) |
| Burtonsville to Momchilgrad | 5,036.74 mi (8,105.86 km) |
