Wichita is about 1.4 times bigger than Little Rock.

Little Rock (map shows its 28 named neighbourhoods; the area covers the whole city) is approximately 314 sq km, while Wichita (map shows its 73 named neighbourhoods; the area covers the whole city) is approximately 428 sq km, making Wichita 36% larger than Little Rock.
Tip: This to-scale comparison of Little Rock vs. Wichita uses the Mercator projection, which distorts the size of regions near the poles.
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