Catalina Island is about 1.3 times bigger than British Virgin Islands.

British Virgin Islands is approximately 151 sq km, while Catalina Island is approximately 194 km² (75 sq mi), making Catalina Island 29% larger than British Virgin Islands.
Tip: This to-scale comparison of British Virgin Islands vs. Catalina Island uses the Mercator projection, which distorts the size of regions near the poles.
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