The nearest airport is TSA - Taipei Sungshan, located 35.3 km west of Nei-k'eng.
Other airports nearby include TPE - Taipei Chiang Kai Shek Intl (66.8 km west), HUN - Hualien (107.9 km south), OGN - Yonaguni Jima Yonaguni (123.8 km south east), CYI - Chiayi (225.2 km south west),