The nearest airport is TPE - Taipei Chiang Kai Shek Intl, located 34.7 km north of Nan-yen.
Other airports nearby include TSA - Taipei Sungshan (37.7 km north east), HUN - Hualien (88.5 km south), OGN - Yonaguni Jima Yonaguni (168.5 km east), CYI - Chiayi (175.8 km south west),