Stamford, Connecticut is 449 times larger than Phoenix, Arizona.
Area: 0 km2 calculated
Phoenix is the capital, and largest city, of the State of Arizona. With 1,445,632 people, Phoenix is the most populous state capital in the United States, as well as the sixth most populous city nationally, after New York, Los Angeles, Chicago, Houston, and Philadelphia. Wikipedia
Area: 100 km2 calculated
Stamford is a city in Fairfield County, Connecticut, United States. According to the 2010 census, the population of the city is 122,643. Wikipedia