Catalina Island is about 50,639 times smaller than United States.

United States is approximately 9,833,517 sq km, while Catalina Island is approximately 194 km² (75 sq mi), making Catalina Island 0.0% the size of United States.
Tip: This to-scale comparison of United States vs. Catalina Island uses the Mercator projection, which distorts the size of regions near the poles.
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