| Zachary to Kennewick (Washington) | 1,841.58 mi (2,963.74 km) |
| Zachary to Kenosha (Wisconsin) | 843.47 mi (1,357.43 km) |
| Zachary to Kent (Ohio) | 907.36 mi (1,460.26 km) |
| Zachary to Kent (Washington) | 2,006.62 mi (3,229.35 km) |
| Zachary to Kentwood (Michigan) | 898.35 mi (1,445.76 km) |
| Zachary to Kerman (California) | 1,706.15 mi (2,745.78 km) |
| Zachary to Kernersville (North Carolina) | 740.84 mi (1,192.27 km) |
| Zachary to Kerrville (Texas) | 476.97 mi (767.60 km) |
| Zachary to Kettering (Maryland) | 992.21 mi (1,596.80 km) |
| Zachary to Kettering (Ohio) | 738.51 mi (1,188.52 km) |
| Zachary to Kewanee (Illinois) | 733.95 mi (1,181.17 km) |
| Zachary to Key Biscayne (Florida) | 752.29 mi (1,210.69 km) |
| Zachary to Key Largo (Florida) | 759.46 mi (1,222.23 km) |
| Zachary to Key West (Florida) | 712.12 mi (1,146.05 km) |
| Zachary to Keystone (Florida) | 544.21 mi (875.81 km) |
