關於「City code list」標籤，搜尋引擎有相關的訊息討論：

IATA 3-Letter Codes of Airports - Nations Online Projectwww.nationsonline.org › IATA_Codes › airport_code_listAirport Cities around the World - IATA code: T - Nations Online Projectwww.nationsonline.org › oneworld › airport_code_tUN/LOCODE Code List by Country and Territory - U