| Rancho San Diego to Darby (Pennsylvania) | 2,348.63 mi (3,779.76 km) |
| Rancho San Diego to Dardenne Prairie (Missouri) | 1,519.67 mi (2,445.67 km) |
| Rancho San Diego to Darien (Illinois) | 1,698.13 mi (2,732.87 km) |
| Rancho San Diego to Davenport (Iowa) | 1,563.29 mi (2,515.88 km) |
| Rancho San Diego to Davidson (North Carolina) | 2,061.66 mi (3,317.91 km) |
| Rancho San Diego to Davie (Florida) | 2,240.94 mi (3,606.45 km) |
| Rancho San Diego to Davis (California) | 482.87 mi (777.10 km) |
| Rancho San Diego to Dayton (Nevada) | 472.55 mi (760.49 km) |
| Rancho San Diego to Dayton (Ohio) | 1,874.57 mi (3,016.84 km) |
| Rancho San Diego to Daytona Beach (Florida) | 2,126.10 mi (3,421.63 km) |
| Rancho San Diego to De Pere (Wisconsin) | 1,740.95 mi (2,801.79 km) |
| Rancho San Diego to De Witt (New York) | 2,311.34 mi (3,719.75 km) |
| Rancho San Diego to Dearborn (Michigan) | 1,945.94 mi (3,131.68 km) |
| Rancho San Diego to Dearborn Heights (Michigan) | 1,942.75 mi (3,126.55 km) |
| Rancho San Diego to DeBary (Florida) | 2,119.09 mi (3,410.34 km) |
