Er bestaan 2 plaatsen met de naam Sydney Island in Australië.
Alle plaatsen in de wereld die "Sydney Island" heten.
Hamilton (5)
Kingston (5)
Gladstone (5)
Springfield (4)
Darlington (4)
Woodstock (4)
Rosedale (4)
Richmond (4)
Gordon (4)
Windsor (4)
Newstead (4)
Cremorne (4)
Croydon (3)
Kensington (3)
Oxley (3)
Winton (3)
Dundas (3)
Kangaroo Flat (3)
Salisbury (3)
Stony Creek (3)
Bridgewater (3)
Elliott (3)
Forest Hill (3)
Red Hill (3)
Swan Reach (3)
Beaconsfield (3)
Middleton (3)
Warburton (3)
Williamstown (3)
Flinders (3)