| Seaham to Fort Meade (Maryland) | 3,529.03 mi (5,679.42 km) |
| Seaham to Fort Mill (South Carolina) | 3,893.24 mi (6,265.56 km) |
| Seaham to Fort Mohave (Arizona) | 5,083.22 mi (8,180.65 km) |
| Seaham to Fort Morgan (Colorado) | 4,443.29 mi (7,150.78 km) |
| Seaham to Fort Myers (Florida) | 4,364.52 mi (7,024.01 km) |
| Seaham to Fort Oglethorpe (Georgia) | 4,061.67 mi (6,536.62 km) |
| Seaham to Fort Payne (Alabama) | 4,103.23 mi (6,603.51 km) |
| Seaham to Fort Pierce (Florida) | 4,263.18 mi (6,860.92 km) |
| Seaham to Fort Smith (Arkansas) | 4,378.66 mi (7,046.77 km) |
| Seaham to Fort Thomas (Kentucky) | 3,822.21 mi (6,151.25 km) |
| Seaham to Fort Walton Beach (Florida) | 4,349.01 mi (6,999.05 km) |
| Seaham to Fort Washington (Maryland) | 3,557.13 mi (5,724.64 km) |
| Seaham to Fort Wayne (Indiana) | 3,748.74 mi (6,033.01 km) |
| Seaham to Fort Worth (Texas) | 4,623.87 mi (7,441.39 km) |
| Seaham to Fortuna (California) | 5,033.03 mi (8,099.89 km) |
