| Placentia to Kennewick (Washington) | 853.85 mi (1,374.13 km) |
| Placentia to Kenosha (Wisconsin) | 1,723.61 mi (2,773.88 km) |
| Placentia to Kent (Ohio) | 2,046.05 mi (3,292.80 km) |
| Placentia to Kent (Washington) | 960.46 mi (1,545.71 km) |
| Placentia to Kentwood (Michigan) | 1,841.37 mi (2,963.39 km) |
| Placentia to Kerman (California) | 232.59 mi (374.31 km) |
| Placentia to Kernersville (North Carolina) | 2,130.07 mi (3,428.01 km) |
| Placentia to Kerrville (Texas) | 1,127.41 mi (1,814.39 km) |
| Placentia to Kettering (Maryland) | 2,290.86 mi (3,686.78 km) |
| Placentia to Kettering (Ohio) | 1,896.12 mi (3,051.51 km) |
| Placentia to Kewanee (Illinois) | 1,603.79 mi (2,581.05 km) |
| Placentia to Key Biscayne (Florida) | 2,316.04 mi (3,727.30 km) |
| Placentia to Key Largo (Florida) | 2,317.66 mi (3,729.91 km) |
| Placentia to Key West (Florida) | 2,255.75 mi (3,630.28 km) |
| Placentia to Keystone (Florida) | 2,114.68 mi (3,403.25 km) |
