| Northlake to Karlovo | 5,254.08 mi (8,455.62 km) |
| Northlake to Karnobat | 5,331.99 mi (8,581.01 km) |
| Northlake to Kavarna | 5,338.83 mi (8,592.01 km) |
| Northlake to Kazanlak | 5,276.65 mi (8,491.94 km) |
| Northlake to Knezha | 5,186.48 mi (8,346.84 km) |
| Northlake to Kostinbrod | 5,188.15 mi (8,349.51 km) |
| Northlake to Kozloduy | 5,160.29 mi (8,304.68 km) |
| Northlake to Kyustendil | 5,194.21 mi (8,359.27 km) |
| Northlake to Levski | 5,230.39 mi (8,417.50 km) |
| Northlake to Lom | 5,140.48 mi (8,272.81 km) |
| Northlake to Lovech | 5,226.89 mi (8,411.87 km) |
| Northlake to Lukovit | 5,204.00 mi (8,375.02 km) |
| Northlake to Lyaskovets | 5,264.16 mi (8,471.84 km) |
| Northlake to Mezdra | 5,189.61 mi (8,351.88 km) |
| Northlake to Momchilgrad | 5,330.55 mi (8,578.70 km) |
