Cambridge is about 1.4 times smaller than Williamsburg.

Williamsburg (map shows its 52 named neighbourhoods; the area covers the whole city) is approximately 23 sq km, while Cambridge is approximately 17 sq km, making Cambridge 71.57% the size of Williamsburg.
Tip: This to-scale comparison of Williamsburg vs. Cambridge uses the Mercator projection, which distorts the size of regions near the poles.
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