The nearest airport is TSA - Taipei Sungshan, located 55.1 km north of Ku-lu.
Other airports nearby include HUN - Hualien (62.3 km south), TPE - Taipei Chiang Kai Shek Intl (70.2 km north west), OGN - Yonaguni Jima Yonaguni (133.5 km east), CYI - Chiayi (179.5 km south west),