Houston is about 16 times bigger than Red Deer.

Red Deer (map shows its 83 named neighbourhoods; the area covers the whole city) is approximately 105 sq km, while Houston is approximately 1,659 sq km, making Houston 1,484% larger than Red Deer.
Tip: This to-scale comparison of Red Deer vs. Houston uses the Mercator projection, which distorts the size of regions near the poles.
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