Threemile Corner airports ::
The nearest airport is YXC - Cranbrook, located 104.8 km north of Threemile Corner.
Other airports nearby include YCG - Castlegar (116.1 km north west), SFF - Spokane Felts Fld (139.2 km south west), GEG - Spokane Intl (154.0 km south west), SKA - Spokane Fairchild Afb (160.0 km south west),