The nearest airport is LOE - Loei, located 68.2 km east of Ban Na-Kao.
Other airports nearby include PRH - Phrae (117.6 km north west), PHS - Phitsanulok (120.7 km south west), VTE - Vientiane Wattay Intl (163.7 km east), UTH - Udon Thani (181.2 km east),