Orlando, Florida is represented by which city code?

Orlando, Florida is represented by the city code MCO, which stands for Orlando International Airport. This airport is the primary gateway for domestic and international travelers visiting Orlando, known for its theme parks and attractions. The code MCO originates from the airport's former name, McCoy Air Force Base, which was closed in the 1970s and transitioned to civilian use.

In the context of the other options, MDW is the city code for Chicago Midway International Airport, MKE represents Milwaukee Mitchell International Airport, and MSY stands for Louis Armstrong New Orleans International Airport. Each of these codes corresponds to airports in different cities, highlighting the specific nature of airport city codes in aviation.