City size comparison

compared to

Columbus is about 21 times bigger than Sydney.

Sydney is approximately 27 sq km, while Columbus is approximately 574 sq km, making Columbus 2,049% larger than Sydney.
Tip: This to-scale comparison of Sydney vs. Columbus uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Columbus vs. Sydney

Flip Comparison · See true size
See Columbus on top of Sydney
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Cost of Living Comparison · 7 categories - 2026 data
Sydney is 24.2% more expensive than Columbus
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