The nearest airport is UTH - Udon Thani, located 139.9 km north of Ban Bua.
Other airports nearby include NAK - Nakhon Ratchasima Khorat (142.5 km south), LOE - Loei (165.9 km north west), VTE - Vientiane Wattay Intl (203.5 km north), SNO - Sakon Nakhon (206.3 km north east),