Little Rock is about 3.9 times smaller than Los Angeles.

Los Angeles (including the city proper only) is approximately 1,215 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 25.85% the size of Los Angeles.
Tip: This to-scale comparison of Los Angeles vs. Little Rock uses the Mercator projection, which distorts the size of regions near the poles.
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