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