Yantai (China) is 29% larger than Los Angeles County, California.
Area: 10,580 km2 calculated
Los Angeles County, also known as L.A. County, officially the County of Los Angeles, is a county in the U.S. state of California. As of the 2010 U.S. Census, the county has a population of 9,818,605, making it the most populous county in the United States. Wikipedia
Area: 13,639 km2 calculated
Yantai, formerly known as Chefoo or Chih-fou, is a prefecture-level city in northeastern Shandong province, People's Republic of China. Located on the Bohai Strait and the southern coast of the Korea Bay, Yantai borders the cities of Qingdao and Weihai to the southwest and east respectively. Wikipedia