| Seaham to Buenaventura Lakes (Florida) | 4,254.80 mi (6,847.44 km) |
| Seaham to Buffalo (Minnesota) | 3,855.70 mi (6,205.15 km) |
| Seaham to Buffalo (New York) | 3,428.80 mi (5,518.12 km) |
| Seaham to Buffalo Grove (Illinois) | 3,798.22 mi (6,112.64 km) |
| Seaham to Buford (Georgia) | 4,055.58 mi (6,526.82 km) |
| Seaham to Bull Run (Virginia) | 3,574.60 mi (5,752.76 km) |
| Seaham to Bullhead City (Arizona) | 5,075.40 mi (8,168.07 km) |
| Seaham to Burbank (California) | 5,245.67 mi (8,442.10 km) |
| Seaham to Burbank (Illinois) | 3,812.11 mi (6,135.00 km) |
| Seaham to Burien (Washington) | 4,580.36 mi (7,371.38 km) |
| Seaham to Burkburnett (Texas) | 4,597.76 mi (7,399.38 km) |
| Seaham to Burke (Virginia) | 3,564.87 mi (5,737.11 km) |
| Seaham to Burke Centre (Virginia) | 3,565.65 mi (5,738.35 km) |
| Seaham to Burleson (Texas) | 4,637.72 mi (7,463.68 km) |
| Seaham to Burley (Idaho) | 4,629.50 mi (7,450.47 km) |
