Kentucky is about 471 times bigger than Mammoth Cave National Park.

Mammoth Cave National Park is approximately 219 km² (84 sq mi), while Kentucky is approximately 102,896 sq km, making Kentucky 46,975% larger than Mammoth Cave National Park.
Tip: This to-scale comparison of Mammoth Cave National Park vs. Kentucky uses the Mercator projection, which distorts the size of regions near the poles.
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