The nearest airport is CYI - Chiayi, located 82.1 km south west of Nao-kuan.
Other airports nearby include HUN - Hualien (90.8 km east), TPE - Taipei Chiang Kai Shek Intl (116.2 km north east), MZG - Makung Magong (128.8 km south west), TSA - Taipei Sungshan (132.8 km north east),