Home Distance tools Surrounding postcodes Boston Suburbs near Boston SA 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 #SuburbPostcodeStateDistanceMap1Boston5607SA0.00 kmBoston map2Tiatukia5607SA2.63 kmTiatukia map3Port Lincoln5607SA4.70 kmPort Lincoln map4Port Lincoln5606SA4.79 kmPort Lincoln map