Williamsburg is about 4 times smaller than Miami.

Miami is approximately 92 sq km, while Williamsburg (map shows its 52 named neighbourhoods; the area covers the whole city) is approximately 23 sq km, making Williamsburg 25.05% the size of Miami.
Tip: This to-scale comparison of Miami vs. Williamsburg uses the Mercator projection, which distorts the size of regions near the poles.
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