| North Branch to Karlovo | 5,246.06 mi (8,442.71 km) |
| North Branch to Karnobat | 5,316.43 mi (8,555.97 km) |
| North Branch to Kavarna | 5,315.23 mi (8,554.04 km) |
| North Branch to Kazanlak | 5,266.69 mi (8,475.91 km) |
| North Branch to Knezha | 5,177.24 mi (8,331.97 km) |
| North Branch to Kostinbrod | 5,184.84 mi (8,344.20 km) |
| North Branch to Kozloduy | 5,150.99 mi (8,289.72 km) |
| North Branch to Kyustendil | 5,195.07 mi (8,360.66 km) |
| North Branch to Levski | 5,218.14 mi (8,397.79 km) |
| North Branch to Lom | 5,132.67 mi (8,260.24 km) |
| North Branch to Lovech | 5,217.07 mi (8,396.06 km) |
| North Branch to Lukovit | 5,195.78 mi (8,361.79 km) |
| North Branch to Lyaskovets | 5,251.04 mi (8,450.74 km) |
| North Branch to Mezdra | 5,183.20 mi (8,341.56 km) |
| North Branch to Momchilgrad | 5,325.13 mi (8,569.97 km) |
