| Cities | Distance |
|---|---|
| Seaham to Heist-op-den-Berg | 361.57 mi (581.89 km) |
| Seaham to Hemiksem | 347.62 mi (559.45 km) |
| Seaham to Herent | 369.38 mi (594.46 km) |
| Seaham to Herentals | 359.87 mi (579.16 km) |
| Seaham to Herenthout | 359.60 mi (578.73 km) |
| Seaham to Herk-de-Stad | 382.03 mi (614.82 km) |
| Seaham to Herselt | 368.12 mi (592.43 km) |
| Seaham to Herstal | 409.74 mi (659.41 km) |
| Seaham to Herve | 416.39 mi (670.11 km) |
| Seaham to Herzele | 349.39 mi (562.29 km) |
| Seaham to Heule | 336.11 mi (540.92 km) |
| Seaham to Heusden | 339.21 mi (545.90 km) |
| Seaham to Hoboken | 347.22 mi (558.80 km) |
| Seaham to Hoeilaart | 371.28 mi (597.52 km) |
| Seaham to Hoeselt | 396.00 mi (637.29 km) |