| Denver (Colorado) to Placentia | 823.70 mi (1,325.62 km) |
| Portland (Oregon) to Placentia | 844.32 mi (1,358.81 km) |
| Seattle (Washington) to Placentia | 977.32 mi (1,572.85 km) |
| Dallas (Texas) to Placentia | 1,217.50 mi (1,959.38 km) |
| San Diego (California) to Placentia | 83.95 mi (135.10 km) |
| Houston (Texas) to Placentia | 1,345.90 mi (2,166.02 km) |
| Minneapolis (Minnesota) to Placentia | 1,510.47 mi (2,430.87 km) |
| St. Louis (Missouri) to Placentia | 1,566.67 mi (2,521.31 km) |
| Chicago (Illinois) to Placentia | 1,724.67 mi (2,775.58 km) |
| Atlanta (Georgia) to Placentia | 1,910.49 mi (3,074.64 km) |
| Detroit (Michigan) to Placentia | 1,962.49 mi (3,158.32 km) |
| Tampa (Florida) to Placentia | 2,126.79 mi (3,422.73 km) |
| Washington (District of Columbia) to Placentia | 2,278.58 mi (3,667.03 km) |
| Baltimore (Maryland) to Placentia | 2,298.18 mi (3,698.56 km) |
| Miami (Florida) to Placentia | 2,310.94 mi (3,719.10 km) |
| Philadelphia (Pennsylvania) to Placentia | 2,373.68 mi (3,820.08 km) |
| Brooklyn (New York) to Placentia | 2,433.30 mi (3,916.02 km) |
| New York (New York) to Placentia | 2,434.42 mi (3,917.82 km) |
| Queens (New York) to Placentia | 2,440.86 mi (3,928.18 km) |
| Los Angeles (California) to Placentia | 35.47 mi (57.08 km) |
| Las Vegas (Nevada) to Placentia | 218.79 mi (352.11 km) |
| Boston (Massachusetts) to Placentia | 2,575.28 mi (4,144.50 km) |
| Riverside (California) to Placentia | 26.70 mi (42.96 km) |
| Phoenix (Arizona) to Placentia | 331.99 mi (534.28 km) |
| San Francisco (California) to Placentia | 371.12 mi (597.26 km) |