Size comparison

compared to

Biltmore Estate is about 3 times smaller than O'Hare Airport.

O'Hare Airport is approximately 27 km² (11 sq mi), while Biltmore Estate is approximately 9.27 km² (3.58 sq mi), making Biltmore Estate 33.86% the size of O'Hare Airport.
Tip: This to-scale comparison of O'Hare Airport vs. Biltmore Estate uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Biltmore Estate vs. O'Hare Airport

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See Biltmore Estate on top of O'Hare Airport
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