| Seaham to Dallas (Texas) | 4,602.20 mi (7,406.52 km) |
| Seaham to Dalton (Georgia) | 4,059.62 mi (6,533.33 km) |
| Seaham to Daly City (California) | 5,159.90 mi (8,304.05 km) |
| Seaham to Damascus (Maryland) | 3,538.46 mi (5,694.60 km) |
| Seaham to Damascus (Oregon) | 4,702.83 mi (7,568.47 km) |
| Seaham to Dana Point (California) | 5,268.47 mi (8,478.78 km) |
| Seaham to Danbury (Connecticut) | 3,294.69 mi (5,302.29 km) |
| Seaham to Dania Beach (Florida) | 4,328.71 mi (6,966.39 km) |
| Seaham to Danville (California) | 5,138.46 mi (8,269.55 km) |
| Seaham to Danville (Illinois) | 3,885.90 mi (6,253.75 km) |
| Seaham to Danville (Indiana) | 3,864.41 mi (6,219.17 km) |
| Seaham to Danville (Kentucky) | 3,906.29 mi (6,286.56 km) |
| Seaham to Danville (Virginia) | 3,755.15 mi (6,043.34 km) |
| Seaham to Daphne (Alabama) | 4,386.62 mi (7,059.58 km) |
| Seaham to Darby (Pennsylvania) | 3,433.03 mi (5,524.93 km) |
