There is one place named Mount Johnson in Australia.
All places in the world called "Mount Johnson".
Gladstone (5)
Hamilton (5)
Kingston (5)
Rosedale (4)
Richmond (4)
Gordon (4)
Windsor (4)
Newstead (4)
Cremorne (4)
Springfield (4)
Woodstock (4)
Darlington (4)
Sassafras (3)
Somerton (3)
Wattle Flat (3)
Black Springs (3)
Flinders (3)
Huntly (3)
Auburn (3)
Clarendon (3)
Derby (3)
Epping (3)
Georgetown (3)
Melrose (3)
Rosebery (3)
Waterloo (3)
Bangor (3)
Spring Hill (3)
Brighton (3)
Buxton (3)