| Seal Beach to Darby (Pennsylvania) | 2,382.17 mi (3,833.73 km) |
| Seal Beach to Dardenne Prairie (Missouri) | 1,555.73 mi (2,503.71 km) |
| Seal Beach to Darien (Illinois) | 1,723.68 mi (2,774.00 km) |
| Seal Beach to Davenport (Iowa) | 1,588.03 mi (2,555.69 km) |
| Seal Beach to Davidson (North Carolina) | 2,108.68 mi (3,393.59 km) |
| Seal Beach to Davie (Florida) | 2,310.52 mi (3,718.43 km) |
| Seal Beach to Davis (California) | 389.60 mi (627.01 km) |
| Seal Beach to Dayton (Nevada) | 389.28 mi (626.49 km) |
| Seal Beach to Dayton (Ohio) | 1,908.38 mi (3,071.24 km) |
| Seal Beach to Daytona Beach (Florida) | 2,189.58 mi (3,523.79 km) |
| Seal Beach to De Pere (Wisconsin) | 1,756.39 mi (2,826.63 km) |
| Seal Beach to De Witt (New York) | 2,336.03 mi (3,759.48 km) |
| Seal Beach to Dearborn (Michigan) | 1,971.42 mi (3,172.70 km) |
| Seal Beach to Dearborn Heights (Michigan) | 1,968.20 mi (3,167.51 km) |
| Seal Beach to DeBary (Florida) | 2,183.44 mi (3,513.90 km) |
