Which city is identified by the city code CLE?

The city code CLE corresponds to Cleveland, OH, which is consistent with the airport designation used by the Cleveland Hopkins International Airport. Airport codes are typically derived from the first three letters of the city name, which is how CLE was established for Cleveland. This airport serves as a major hub for flights in and out of the Cleveland area, making it easily identifiable by this specific code. Each airport has a unique identifier that helps travelers and airlines quickly specify locations, and in this case, CLE is unmistakably linked to Cleveland.