Newark is about 5 times smaller than Little Rock.

Little Rock (map shows its 28 named neighbourhoods; the area covers the whole city) is approximately 314 sq km, while Newark (map shows its 20 named neighbourhoods; the area covers the whole city) is approximately 63 sq km, making Newark 19.91% the size of Little Rock.
Tip: This to-scale comparison of Little Rock vs. Newark uses the Mercator projection, which distorts the size of regions near the poles.
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