Piedmont airports ::
The nearest airport is PDX - Portland Intl, located 6.0 km north east of Piedmont.
Other airports nearby include MMV - Mackminnville Mc Minnville Muni (55.2 km south west), GRF - Fort Lewis Gray Aaf (168.4 km north), TCM - Tacoma Mc Chord Afb (175.4 km north), SEA - Seattle Tacoma Intl (211.2 km north),