| Three Lakes to Karlovo | 5,745.37 mi (9,246.28 km) |
| Three Lakes to Karnobat | 5,841.98 mi (9,401.76 km) |
| Three Lakes to Kavarna | 5,872.52 mi (9,450.91 km) |
| Three Lakes to Kazanlak | 5,772.63 mi (9,290.15 km) |
| Three Lakes to Knezha | 5,685.01 mi (9,149.14 km) |
| Three Lakes to Kostinbrod | 5,668.63 mi (9,122.78 km) |
| Three Lakes to Kozloduy | 5,660.35 mi (9,109.45 km) |
| Three Lakes to Kyustendil | 5,661.68 mi (9,111.60 km) |
| Three Lakes to Levski | 5,735.67 mi (9,230.67 km) |
| Three Lakes to Lom | 5,637.12 mi (9,072.07 km) |
| Three Lakes to Lovech | 5,725.05 mi (9,213.58 km) |
| Three Lakes to Lukovit | 5,698.53 mi (9,170.89 km) |
| Three Lakes to Lyaskovets | 5,770.30 mi (9,286.39 km) |
| Three Lakes to Mezdra | 5,679.43 mi (9,140.16 km) |
| Three Lakes to Momchilgrad | 5,809.95 mi (9,350.22 km) |
