City size comparison

compared to

Boston is about 3.4 times smaller than Aurora.

Aurora (map shows its 53 named neighbourhoods; the area covers the whole city) is approximately 425 sq km, while Boston is approximately 124 sq km, making Boston 29.18% the size of Aurora.
Tip: This to-scale comparison of Aurora vs. Boston uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Boston vs. Aurora

Flip Comparison · See true size
See Boston on top of Aurora
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Cost of Living Comparison · 6 categories - 2026 data
Aurora is 10.0% cheaper than Boston
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