| Hackensack to Joliet (Illinois) | 733.64 mi (1,180.67 km) |
| Hackensack to Jonesboro (Arkansas) | 964.90 mi (1,552.86 km) |
| Hackensack to Joplin (Missouri) | 1,126.95 mi (1,813.66 km) |
| Hackensack to Joppatowne (Maryland) | 158.58 mi (255.22 km) |
| Hackensack to Juana Díaz (Puerto Rico) | 1,640.07 mi (2,639.44 km) |
| Hackensack to Junction City (Kansas) | 1,211.12 mi (1,949.10 km) |
| Hackensack to Juneau (Alaska) | 2,831.95 mi (4,557.58 km) |
| Hackensack to Jupiter (Florida) | 1,025.25 mi (1,649.98 km) |
| Hackensack to Jupiter Farms (Florida) | 1,027.16 mi (1,653.05 km) |
| Hackensack to Jurupa Valley (California) | 2,403.85 mi (3,868.62 km) |
| Hackensack to Justice (Illinois) | 717.19 mi (1,154.21 km) |
| Hackensack to Kahului (Hawaii) | 4,901.87 mi (7,888.79 km) |
| Hackensack to Kailua (Hawaii) | 4,945.26 mi (7,958.63 km) |
| Hackensack to Kalamazoo (Michigan) | 603.66 mi (971.50 km) |
| Hackensack to Kalispell (Montana) | 2,021.83 mi (3,253.82 km) |
