There is one place named Oaktree in Australia.
All places in the world called "Oaktree".
Gladstone (5)
Hamilton (5)
Kingston (5)
Richmond (4)
Gordon (4)
Windsor (4)
Newstead (4)
Cremorne (4)
Springfield (4)
Woodstock (4)
Darlington (4)
Rosedale (4)
Melrose (3)
Auburn (3)
Clarendon (3)
Derby (3)
Epping (3)
Georgetown (3)
Rosebery (3)
Waterloo (3)
Bangor (3)
Mosquito Creek (3)
Spring Hill (3)
Brighton (3)
Buxton (3)
Clare (3)
Homebush (3)
Stratford (3)
Bald Hills (3)
Inglewood (3)