| Seaham to Barberton (Ohio) | 3,621.47 mi (5,828.19 km) |
| Seaham to Bardstown (Kentucky) | 3,922.81 mi (6,313.15 km) |
| Seaham to Barrington (Illinois) | 3,804.99 mi (6,123.54 km) |
| Seaham to Barstow (California) | 5,167.28 mi (8,315.94 km) |
| Seaham to Bartlesville (Oklahoma) | 4,361.95 mi (7,019.88 km) |
| Seaham to Bartlett (Illinois) | 3,816.26 mi (6,141.68 km) |
| Seaham to Bartlett (Tennessee) | 4,217.75 mi (6,787.81 km) |
| Seaham to Bartow (Florida) | 4,296.83 mi (6,915.09 km) |
| Seaham to Batavia (Illinois) | 3,826.54 mi (6,158.22 km) |
| Seaham to Batavia (New York) | 3,399.30 mi (5,470.64 km) |
| Seaham to Batesville (Arkansas) | 4,256.42 mi (6,850.05 km) |
| Seaham to Baton Rouge (Louisiana) | 4,519.78 mi (7,273.88 km) |
| Seaham to Battle Creek (Michigan) | 3,692.95 mi (5,943.23 km) |
| Seaham to Battle Ground (Washington) | 4,684.67 mi (7,539.24 km) |
| Seaham to Bay City (Michigan) | 3,582.17 mi (5,764.95 km) |
