| Zachary to Kingsville (Texas) | 459.27 mi (739.13 km) |
| Zachary to Kinston (North Carolina) | 847.68 mi (1,364.21 km) |
| Zachary to Kirkland (Washington) | 2,015.06 mi (3,242.92 km) |
| Zachary to Kirksville (Missouri) | 663.51 mi (1,067.81 km) |
| Zachary to Kirkwood (Missouri) | 548.46 mi (882.67 km) |
| Zachary to Kiryas Joel (New York) | 1,199.05 mi (1,929.68 km) |
| Zachary to Kissimmee (Florida) | 608.22 mi (978.84 km) |
| Zachary to Klamath Falls (Oregon) | 1,865.98 mi (3,003.00 km) |
| Zachary to Knightdale (North Carolina) | 812.38 mi (1,307.40 km) |
| Zachary to Knik-Fairview (Alaska) | 3,349.72 mi (5,390.85 km) |
| Zachary to Knoxville (Tennessee) | 554.50 mi (892.38 km) |
| Zachary to Kokomo (Indiana) | 733.52 mi (1,180.48 km) |
| Zachary to Kuna (Idaho) | 1,638.87 mi (2,637.51 km) |
| Zachary to Kyle (Texas) | 403.48 mi (649.34 km) |
| Zachary to La Cañada Flintridge (California) | 1,590.75 mi (2,560.07 km) |
