Concord, California is 14% larger than Hollywood, Florida.
Area: 80 km2 calculated
Concord is the largest city in Contra Costa County, California, in the United States. At the 2010 census, the city had a population of 122,067. Founded in 1869 as the community of Todos Santos by Salvio Pacheco, the name was changed to Concord within months. Wikipedia
Area: 70 km2 calculated
Hollywood is a city in Broward County, Florida. As of the 2010 U.S. Census, it had a population of 140,768. Founded in 1925, the city grew rapidly in the 1950s and 1960s, and is now the twelfth largest city in Florida. Wikipedia