The nearest airport is LOE - Loei, located 76.3 km north of Nam Nao.
Other airports nearby include UTH - Udon Thani (131.1 km north east), PHS - Phitsanulok (156.9 km west), VTE - Vientiane Wattay Intl (162.0 km north east), NAK - Nakhon Ratchasima Khorat (204.0 km south),