City size comparison

compared to

Santa Ana is about 22 times smaller than London.

London (including the 32 boroughs of greater London) is approximately 1,572 sq km, while Santa Ana (map shows its 60 named neighbourhoods; the area covers the whole city) is approximately 71 sq km, making Santa Ana 4.51% the size of London.
Tip: This to-scale comparison of London vs. Santa Ana uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Santa Ana vs. London

Flip Comparison · See true size
See Santa Ana on top of London
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Cost of Living Comparison · 7 categories - 2026 data
London is 41.3% more expensive than Santa Ana
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