Baton Rouge, Louisiana is 63% larger than Wilmington, North Carolina.
Area: 214 km2 calculated
Baton Rouge, French for "Red Stick," is the capital of the U.S. state of Louisiana and its second-largest city. The seat of East Baton Rouge Parish, the city is located on the banks of the Mississippi River. Wikipedia
Area: 131 km2 calculated
Wilmington is a port city in- and is the county seat of- New Hanover County in coastal southeastern North Carolina, United States. The population is 106,476; according to the 2010 Census it is the eighth most populous city in the state. Wikipedia