| Rancho San Diego to Decatur (Alabama) | 1,719.32 mi (2,766.97 km) |
| Rancho San Diego to Decatur (Georgia) | 1,878.09 mi (3,022.49 km) |
| Rancho San Diego to Decatur (Illinois) | 1,625.67 mi (2,616.26 km) |
| Rancho San Diego to Deer Park (New York) | 2,449.51 mi (3,942.10 km) |
| Rancho San Diego to Deer Park (Texas) | 1,303.27 mi (2,097.40 km) |
| Rancho San Diego to Deerfield (Illinois) | 1,710.90 mi (2,753.42 km) |
| Rancho San Diego to Deerfield Beach (Florida) | 2,244.72 mi (3,612.53 km) |
| Rancho San Diego to Defiance (Ohio) | 1,877.05 mi (3,020.82 km) |
| Rancho San Diego to DeForest (Wisconsin) | 1,656.25 mi (2,665.47 km) |
| Rancho San Diego to DeKalb (Illinois) | 1,662.45 mi (2,675.45 km) |
| Rancho San Diego to Del Aire (California) | 115.59 mi (186.03 km) |
| Rancho San Diego to Del City (Oklahoma) | 1,127.81 mi (1,815.04 km) |
| Rancho San Diego to Del Rio (Texas) | 976.68 mi (1,571.82 km) |
| Rancho San Diego to DeLand (Florida) | 2,118.48 mi (3,409.37 km) |
| Rancho San Diego to Delano (California) | 246.93 mi (397.40 km) |
