City size comparison

compared to

Dallas is about 20 times bigger than Helena.

Helena (map shows its 6 named neighbourhoods; the area covers the whole city) is approximately 44 sq km, while Dallas is approximately 880 sq km, making Dallas 1,878% larger than Helena.
Tip: This to-scale comparison of Helena vs. Dallas uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Dallas vs. Helena

Flip Comparison · See true size
See Dallas on top of Helena
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Cost of Living Comparison · 7 categories - 2026 data
Helena is 15.5% more expensive than Dallas
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