Sunnyvale, California is 14% larger than Salinas, California.
Area: 50 km2 calculated
Salinas is the county seat and largest municipality of Monterey County, California. Salinas is located 10 miles east-southeast of the mouth of the Salinas River, at an elevation of about 52 feet above sea level. The population was 163,665 at the 2014 census. Wikipedia
Area: 57 km2 calculated
Sunnyvale, officially the City of Sunnyvale, is a city located in Santa Clara County, California. As of the 2010 United States Census, the population was 140,095. The city is one of the major cities that make up the Silicon Valley located in the San Francisco Bay Area. Wikipedia