Fort Worth, Texas is 3.7 times larger than Tallahassee, Florida.
Area: 1,011 km2 calculated
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: 270 km2 calculated
Tallahassee is the capital of the U.S. state of Florida. It is the county seat and only incorporated municipality in Leon County, and is the 125th largest city in the United States. Tallahassee became the capital of Florida, then the Florida Territory, in 1824. Wikipedia