Home Distance tools Surrounding postcodes Seaham Suburbs near Seaham NSW Localities around this point, nearest first. Distances are straight-line, so read them as a lower bound on a trip by road. Need a wider radius? Do you need a bigger radius and more results? get in contact today. Other tools Distance between two points Start a new radius search Find a postcode Surrounding localities #SuburbPostcodeStateDistanceMap1Seaham2324NSW0.00 kmSeaham map2East Seaham2324NSW3.74 kmEast Seaham map3Brandy Hill2324NSW4.68 kmBrandy Hill map