Knoxville, Tennessee is 2.7 times larger than Evansville, Indiana.
Area: 124 km2 calculated
Evansville is the commercial, medical and cultural hub of Southwestern Indiana and the Illinois-Indiana-Kentucky tri-state area. It is the third-largest city in the state of Indiana and the largest city in Southern Indiana. Wikipedia
Area: 332 km2 calculated
Knoxville is a city in the U.S. state of Tennessee, and the county seat of Knox County. The city had a population of 178,874 as of the 2010 census and an estimated population of 183,270 in 2013, making it the state's third largest city. Wikipedia