| Hackensack to Karlovo | 4,769.58 mi (7,675.90 km) |
| Hackensack to Karnobat | 4,857.84 mi (7,817.94 km) |
| Hackensack to Kavarna | 4,877.20 mi (7,849.09 km) |
| Hackensack to Kazanlak | 4,794.76 mi (7,716.42 km) |
| Hackensack to Knezha | 4,704.99 mi (7,571.95 km) |
| Hackensack to Kostinbrod | 4,697.54 mi (7,559.96 km) |
| Hackensack to Kozloduy | 4,679.32 mi (7,530.63 km) |
| Hackensack to Kyustendil | 4,697.21 mi (7,559.43 km) |
| Hackensack to Levski | 4,752.81 mi (7,648.90 km) |
| Hackensack to Lom | 4,657.56 mi (7,495.62 km) |
| Hackensack to Lovech | 4,745.62 mi (7,637.33 km) |
| Hackensack to Lukovit | 4,720.64 mi (7,597.13 km) |
| Hackensack to Lyaskovets | 4,787.35 mi (7,704.49 km) |
| Hackensack to Mezdra | 4,703.72 mi (7,569.91 km) |
| Hackensack to Momchilgrad | 4,840.85 mi (7,790.60 km) |
