| Cities | Distance |
|---|---|
| Seaham to Beyne-Heusay | 412.78 mi (664.30 km) |
| Seaham to Bierbeek | 376.03 mi (605.17 km) |
| Seaham to Bilzen | 396.16 mi (637.55 km) |
| Seaham to Binche | 383.76 mi (617.61 km) |
| Seaham to Bissegem | 336.68 mi (541.84 km) |
| Seaham to Blankenberge | 306.55 mi (493.35 km) |
| Seaham to Blegny | 412.71 mi (664.19 km) |
| Seaham to Bocholt | 383.06 mi (616.48 km) |
| Seaham to Boechout | 351.41 mi (565.54 km) |
| Seaham to Bonheiden | 358.92 mi (577.63 km) |
| Seaham to Boom | 351.60 mi (565.85 km) |
| Seaham to Boortmeerbeek | 362.49 mi (583.38 km) |
| Seaham to Borgerhout | 346.99 mi (558.43 km) |
| Seaham to Borgloon | 394.27 mi (634.51 km) |
| Seaham to Bornem | 347.00 mi (558.44 km) |