| Seaford to Dover (New Jersey) | 3,502.33 mi (5,636.46 km) |
| Seaford to Dover (Ohio) | 3,799.22 mi (6,114.25 km) |
| Seaford to Downers Grove (Illinois) | 3,998.88 mi (6,435.58 km) |
| Seaford to Downey (California) | 5,484.74 mi (8,826.84 km) |
| Seaford to Dranesville (Virginia) | 3,700.17 mi (5,954.85 km) |
| Seaford to Draper (Utah) | 4,915.65 mi (7,910.98 km) |
| Seaford to Drexel Heights (Arizona) | 5,344.52 mi (8,601.18 km) |
| Seaford to Drexel Hill (Pennsylvania) | 3,573.18 mi (5,750.48 km) |
| Seaford to Duarte (California) | 5,466.18 mi (8,796.96 km) |
| Seaford to Dublin (California) | 5,385.75 mi (8,667.52 km) |
| Seaford to Dublin (Georgia) | 4,230.43 mi (6,808.22 km) |
| Seaford to Dublin (Ohio) | 3,884.68 mi (6,251.79 km) |
| Seaford to Dubuque (Iowa) | 4,068.57 mi (6,547.72 km) |
| Seaford to Duluth (Georgia) | 4,210.43 mi (6,776.03 km) |
| Seaford to Duluth (Minnesota) | 3,924.71 mi (6,316.21 km) |
