City size comparison

compared to

Boston is about 3.9 times bigger than Naples.

Naples (map shows its 10 named neighbourhoods; the area covers the whole city) is approximately 32 sq km, while Boston is approximately 124 sq km, making Boston 289% larger than Naples.
Tip: This to-scale comparison of Naples vs. Boston uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Boston vs. Naples

Flip Comparison · See true size
See Boston on top of Naples
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Cost of Living Comparison · 7 categories - 2026 data
Naples is 7.4% cheaper than Boston
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