Atlanta is about 222 times smaller than South Carolina.

South Carolina is approximately 77,983 sq km, while Atlanta (map shows its 114 named neighbourhoods; the area covers the whole city) is approximately 350 sq km, making Atlanta 0.45% the size of South Carolina.
Tip: This to-scale comparison of South Carolina vs. Atlanta uses the Mercator projection, which distorts the size of regions near the poles.
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