| Placentia to Keene (New Hampshire) | 2,512.07 mi (4,042.79 km) |
| Placentia to Keizer (Oregon) | 816.00 mi (1,313.23 km) |
| Placentia to Keller (Texas) | 1,189.68 mi (1,914.60 km) |
| Placentia to Kelso (Washington) | 886.41 mi (1,426.54 km) |
| Placentia to Kemp Mill (Maryland) | 2,277.64 mi (3,665.51 km) |
| Placentia to Ken Caryl (Colorado) | 806.76 mi (1,298.36 km) |
| Placentia to Kendale Lakes (Florida) | 2,301.69 mi (3,704.21 km) |
| Placentia to Kendall (Florida) | 2,305.72 mi (3,710.70 km) |
| Placentia to Kendall Park (New Jersey) | 2,402.08 mi (3,865.77 km) |
| Placentia to Kendall West (Florida) | 2,299.96 mi (3,701.43 km) |
| Placentia to Kenmore (New York) | 2,179.95 mi (3,508.29 km) |
| Placentia to Kenmore (Washington) | 985.11 mi (1,585.38 km) |
| Placentia to Kenner (Louisiana) | 1,635.07 mi (2,631.40 km) |
| Placentia to Kennesaw (Georgia) | 1,896.43 mi (3,052.02 km) |
| Placentia to Kennett (Missouri) | 1,575.68 mi (2,535.81 km) |
