| Hackensack to Kenosha (Wisconsin) | 721.83 mi (1,161.67 km) |
| Hackensack to Kent (Ohio) | 381.63 mi (614.18 km) |
| Hackensack to Kent (Washington) | 2,390.73 mi (3,847.51 km) |
| Hackensack to Kentwood (Michigan) | 609.18 mi (980.38 km) |
| Hackensack to Kerman (California) | 2,465.70 mi (3,968.16 km) |
| Hackensack to Kernersville (North Carolina) | 464.31 mi (747.23 km) |
| Hackensack to Kerrville (Texas) | 1,590.25 mi (2,559.27 km) |
| Hackensack to Kettering (Maryland) | 200.59 mi (322.81 km) |
| Hackensack to Kettering (Ohio) | 538.48 mi (866.61 km) |
| Hackensack to Kewanee (Illinois) | 826.47 mi (1,330.08 km) |
| Hackensack to Key Biscayne (Florida) | 1,107.20 mi (1,781.86 km) |
| Hackensack to Key Largo (Florida) | 1,149.26 mi (1,849.55 km) |
| Hackensack to Key West (Florida) | 1,212.86 mi (1,951.91 km) |
| Hackensack to Keystone (Florida) | 1,005.82 mi (1,618.71 km) |
| Hackensack to Kihei (Hawaii) | 4,905.58 mi (7,894.77 km) |
