Carlsbad, California is 35 times larger than Glendale, Arizona.
Area: 3 km2 calculated
Glendale is a city in Maricopa County, Arizona, United States, located about 9 miles northwest from Downtown Phoenix. According to the 2010 census, the population of the city is 226,721. Wikipedia
Area: 100 km2 calculated
Carlsbad is an affluent seaside resort city occupying a 7-mile stretch of Pacific coastline in North San Diego County, California. The city is located 87 miles south of Los Angeles and 35 miles north of downtown San Diego. Wikipedia