| Lucon to Karlovo | 1,299.49 mi (2,091.32 km) |
| Lucon to Karnobat | 1,403.29 mi (2,258.37 km) |
| Lucon to Kavarna | 1,449.03 mi (2,331.99 km) |
| Lucon to Kazanlak | 1,328.34 mi (2,137.76 km) |
| Lucon to Knezha | 1,245.33 mi (2,004.17 km) |
| Lucon to Kostinbrod | 1,219.68 mi (1,962.88 km) |
| Lucon to Kozloduy | 1,222.68 mi (1,967.72 km) |
| Lucon to Kyustendil | 1,207.64 mi (1,943.50 km) |
| Lucon to Levski | 1,298.23 mi (2,089.29 km) |
| Lucon to Lom | 1,198.21 mi (1,928.34 km) |
| Lucon to Lovech | 1,283.62 mi (2,065.79 km) |
| Lucon to Lukovit | 1,255.94 mi (2,021.24 km) |
| Lucon to Lyaskovets | 1,331.99 mi (2,143.63 km) |
| Lucon to Mezdra | 1,234.87 mi (1,987.33 km) |
| Lucon to Momchilgrad | 1,357.29 mi (2,184.34 km) |
