Is 6,601,668.10 square miles as big as Windsor Castle?
It's about 300,000,000 times as big as Windsor Castle
The size of Windsor Castle is about 0.02 square miles.
(Windsor, England) (total site area)
One of the official residences of the British monarch, Windsor Castle measures about 0.02 square miles. It is the largest inhabited castle in the world and is also the oldest in continuous use, having been occupied since it was built by William the Conqueror about 900 years ago.
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