| Hackensack to Kaneohe (Hawaii) | 4,947.25 mi (7,961.84 km) |
| Hackensack to Kankakee (Illinois) | 719.99 mi (1,158.72 km) |
| Hackensack to Kannapolis (North Carolina) | 517.50 mi (832.84 km) |
| Hackensack to Kansas City (Kansas) | 1,099.59 mi (1,769.62 km) |
| Hackensack to Kansas City (Missouri) | 1,089.65 mi (1,753.63 km) |
| Hackensack to Kapaa (Hawaii) | 4,997.64 mi (8,042.93 km) |
| Hackensack to Kapolei (Hawaii) | 4,964.18 mi (7,989.07 km) |
| Hackensack to Katy (Texas) | 1,441.60 mi (2,320.03 km) |
| Hackensack to Kaukauna (Wisconsin) | 759.08 mi (1,221.63 km) |
| Hackensack to Kaysville (Utah) | 1,961.68 mi (3,157.02 km) |
| Hackensack to Kearney (Missouri) | 1,076.03 mi (1,731.71 km) |
| Hackensack to Kearney (Nebraska) | 1,305.19 mi (2,100.50 km) |
| Hackensack to Kearns (Utah) | 1,970.70 mi (3,171.53 km) |
| Hackensack to Kearny (New Jersey) | 10.18 mi (16.39 km) |
| Hackensack to Keene (New Hampshire) | 168.29 mi (270.84 km) |
