How many places in Australia are called Lake Muir Observatory?

There is one place named Lake Muir Observatory in Australia.

All places in the world called "Lake Muir Observatory".

Location Lake Muir Observatory:

• Western Australia

Cities

Kingston (5)
Gladstone (5)
Hamilton (5)
Springfield (4)
Darlington (4)
Woodstock (4)
Rosedale (4)
Richmond (4)
Gordon (4)
Windsor (4)
Newstead (4)
Cremorne (4)
Dundas (3)
Kangaroo Flat (3)
Salisbury (3)
Stony Creek (3)
Beaconsfield (3)
Bridgewater (3)
Elliott (3)
Forest Hill (3)
Red Hill (3)
Swan Reach (3)
Middleton (3)
Warburton (3)
Williamstown (3)
Black Springs (3)
Flinders (3)
Huntly (3)
Sassafras (3)
Somerton (3)