Qingzhou (China) is 38 times larger than Costa Mesa, California.
Area: 41 km2 calculated
Population: 111,918 (2012)
Costa Mesa is a city in Orange County, California. The population was 109,960 at the 2010 United States Census. Wikipedia
Area: 1,550 km2 calculated
Population: 894,468 (2000)
Qingzhou, formerly Yidu County, is a county-level city, which is located in the west of Weifang City, Shandong Province, China. Qingzhou is a dynamic industry city, and also grows a great number of farm products. Wikipedia