Fort Worth, Texas is 19 times larger than Torrance, California.
Area: 1,011 km2 calculated
Population: 777,992 (2012)
Fort Worth is the 17th-largest city in the United States of America and the fifth-largest city in the state of Texas. Wikipedia
Area: 53 km2 calculated
Population: 147,027 (2012)
Torrance is a city incorporated in 1921 and located in the South Bay region of Los Angeles County, California, United States. Wikipedia