Wichita is about 2.8 times bigger than Richmond.

Richmond is approximately 155 sq km, while Wichita (map shows its 73 named neighbourhoods; the area covers the whole city) is approximately 428 sq km, making Wichita 175% larger than Richmond.
Tip: This to-scale comparison of Richmond vs. Wichita uses the Mercator projection, which distorts the size of regions near the poles.
Our free app, MapSize by MyLifeElsewhere — compare any two places, to scale on your mobile device.