Gilbert, Arizona is 127 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: 363 km2 calculated
Gilbert is a town in Maricopa County, Arizona, United States, located southeast of Phoenix, within the Phoenix metropolitan area. Once known as the "Hay Shipping Capital of the World", Gilbert is currently the most populous incorporated town in the United States. Wikipedia