Dunhuang Airport is an airport in Dunhuang, Gansu, China (IATA: DNH, ICAO: ZLDH). Location of Dunhuang Dunhuang (Chinese: æ¦ç , also written as çç till early Qing Dynasty; pinyin: DÅ«nhuáng; ) is a city in Jiuquan, Gansu province, China. ... Gansu (Simplified Chinese: çè; Traditional Chinese: çè ; Hanyu Pinyin: ; Wade-Giles: Kan-su, Kansu, or Kan-suh) is a province located in the northwest of the Peoples Republic of China. ... An IATA airport code, also known an IATA location identifier or simply a location identifier [1], is a three-letter code designating many airports around the world, defined by the International Air Transport Association (IATA). ... The ICAO (IPA pronunciation: ) airport code or location indicator is a four-letter alphanumeric code designating each airport around the world. ...