The nearest airport is TPE - Taipei Chiang Kai Shek Intl, located 41.8 km north east of Hsiao-nan.
Other airports nearby include TSA - Taipei Sungshan (68.5 km north east), HUN - Hualien (112.0 km south east), CYI - Chiayi (159.8 km south), FOC - Fuzhou Changle (178.0 km north west),