Little Rock is about 1.6 times smaller than Warsaw.

Warsaw is approximately 517 sq km, while Little Rock (map shows its 28 named neighbourhoods; the area covers the whole city) is approximately 314 sq km, making Little Rock 60.71% the size of Warsaw.
Tip: This to-scale comparison of Warsaw vs. Little Rock uses the Mercator projection, which distorts the size of regions near the poles.
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