Atlanta is about 4 times bigger than Youngstown.

Youngstown is approximately 88 sq km, while Atlanta (map shows its 114 named neighbourhoods; the area covers the whole city) is approximately 350 sq km, making Atlanta 299% larger than Youngstown.
Tip: This to-scale comparison of Youngstown vs. Atlanta uses the Mercator projection, which distorts the size of regions near the poles.
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