| Rancho San Diego to Dallas (Oregon) | 907.12 mi (1,459.87 km) |
| Rancho San Diego to Dallas (Texas) | 1,168.94 mi (1,881.23 km) |
| Rancho San Diego to Dalton (Georgia) | 1,832.56 mi (2,949.22 km) |
| Rancho San Diego to Daly City (California) | 462.22 mi (743.87 km) |
| Rancho San Diego to Damascus (Maryland) | 2,246.52 mi (3,615.42 km) |
| Rancho San Diego to Damascus (Oregon) | 922.98 mi (1,485.40 km) |
| Rancho San Diego to Dana Point (California) | 66.59 mi (107.17 km) |
| Rancho San Diego to Danbury (Connecticut) | 2,441.19 mi (3,928.72 km) |
| Rancho San Diego to Dania Beach (Florida) | 2,248.58 mi (3,618.74 km) |
| Rancho San Diego to Danville (California) | 450.23 mi (724.57 km) |
| Rancho San Diego to Danville (Illinois) | 1,697.85 mi (2,732.43 km) |
| Rancho San Diego to Danville (Indiana) | 1,752.77 mi (2,820.80 km) |
| Rancho San Diego to Danville (Kentucky) | 1,836.43 mi (2,955.45 km) |
| Rancho San Diego to Danville (Virginia) | 2,134.25 mi (3,434.74 km) |
| Rancho San Diego to Daphne (Alabama) | 1,708.16 mi (2,749.02 km) |
