| Placentia to Darby (Pennsylvania) | 2,367.34 mi (3,809.87 km) |
| Placentia to Dardenne Prairie (Missouri) | 1,541.04 mi (2,480.07 km) |
| Placentia to Darien (Illinois) | 1,708.65 mi (2,749.80 km) |
| Placentia to Davenport (Iowa) | 1,572.98 mi (2,531.47 km) |
| Placentia to Davidson (North Carolina) | 2,094.54 mi (3,370.84 km) |
| Placentia to Davie (Florida) | 2,298.62 mi (3,699.27 km) |
| Placentia to Davis (California) | 388.67 mi (625.50 km) |
| Placentia to Dayton (Nevada) | 383.52 mi (617.21 km) |
| Placentia to Dayton (Ohio) | 1,893.58 mi (3,047.42 km) |
| Placentia to Daytona Beach (Florida) | 2,176.91 mi (3,503.39 km) |
| Placentia to De Pere (Wisconsin) | 1,741.22 mi (2,802.22 km) |
| Placentia to De Witt (New York) | 2,320.96 mi (3,735.23 km) |
| Placentia to Dearborn (Michigan) | 1,956.38 mi (3,148.48 km) |
| Placentia to Dearborn Heights (Michigan) | 1,953.15 mi (3,143.30 km) |
| Placentia to DeBary (Florida) | 2,170.86 mi (3,493.67 km) |
