| Seaford to Dardenne Prairie (Missouri) | 4,246.54 mi (6,834.15 km) |
| Seaford to Darien (Illinois) | 3,999.84 mi (6,437.12 km) |
| Seaford to Davenport (Iowa) | 4,108.83 mi (6,612.53 km) |
| Seaford to Davidson (North Carolina) | 4,002.96 mi (6,442.14 km) |
| Seaford to Davie (Florida) | 4,435.11 mi (7,137.62 km) |
| Seaford to Davis (California) | 5,332.55 mi (8,581.91 km) |
| Seaford to Dayton (Nevada) | 5,226.95 mi (8,411.96 km) |
| Seaford to Dayton (Ohio) | 3,941.78 mi (6,343.69 km) |
| Seaford to Daytona Beach (Florida) | 4,315.55 mi (6,945.20 km) |
| Seaford to De Pere (Wisconsin) | 3,881.49 mi (6,246.66 km) |
| Seaford to De Witt (New York) | 3,474.20 mi (5,591.19 km) |
| Seaford to Dearborn (Michigan) | 3,788.84 mi (6,097.55 km) |
| Seaford to Dearborn Heights (Michigan) | 3,791.19 mi (6,101.33 km) |
| Seaford to DeBary (Florida) | 4,340.75 mi (6,985.77 km) |
| Seaford to Decatur (Alabama) | 4,299.37 mi (6,919.16 km) |
