| South Laurel to Karlovo | 4,964.32 mi (7,989.30 km) |
| South Laurel to Karnobat | 5,052.59 mi (8,131.36 km) |
| South Laurel to Kavarna | 5,071.86 mi (8,162.38 km) |
| South Laurel to Kazanlak | 4,989.51 mi (8,029.83 km) |
| South Laurel to Knezha | 4,899.74 mi (7,885.37 km) |
| South Laurel to Kostinbrod | 4,892.25 mi (7,873.31 km) |
| South Laurel to Kozloduy | 4,874.07 mi (7,844.06 km) |
| South Laurel to Kyustendil | 4,891.85 mi (7,872.68 km) |
| South Laurel to Levski | 4,947.56 mi (7,962.33 km) |
| South Laurel to Lom | 4,852.31 mi (7,809.04 km) |
| South Laurel to Lovech | 4,940.37 mi (7,950.75 km) |
| South Laurel to Lukovit | 4,915.39 mi (7,910.55 km) |
| South Laurel to Lyaskovets | 4,982.10 mi (8,017.92 km) |
| South Laurel to Mezdra | 4,898.46 mi (7,883.31 km) |
| South Laurel to Momchilgrad | 5,035.55 mi (8,103.94 km) |
