The nearest airport is CYI - Chiayi, located 83.7 km south of San-lu.
Other airports nearby include HUN - Hualien (108.6 km east), TPE - Taipei Chiang Kai Shek Intl (118.3 km north east), MZG - Makung Magong (118.4 km south west), TSA - Taipei Sungshan (138.7 km north east),