The nearest airport is CAP - Cap Haitien Intl, located 25.8 km north east of Millo.
Other airports nearby include PAP - Port-au-prince Toussaint Louverture Intl (109.5 km south), STI - Santiago Cibao Intl (185.8 km east), POP - Puerto Plata Gregorio Luperon Intl (189.6 km east), BRX - Barahona Maria Montez Intl (196.0 km south east),