The nearest airport is TPE - Taipei Chiang Kai Shek Intl, located 56.3 km north east of Chu-nan.
Other airports nearby include TSA - Taipei Sungshan (80.3 km north east), HUN - Hualien (104.9 km south east), CYI - Chiayi (144.2 km south), MZG - Makung Magong (177.4 km south west),