What city is represented by the city code BNA?

The city code BNA stands for Nashville, Tennessee. This code is derived from Nashville's original airport name, Nashville Metro Airport, which has since been renamed Nashville International Airport. Airport codes are generally crafted to reflect the city's name or a significant characteristic of the location, and in this case, BNA has become widely recognized as the identifier for Nashville's airport, making it the correct representation of that city. Understanding city codes like BNA is important for travelers and those involved in logistics or transportation, as it aids in quickly identifying air travel destinations.