ICAO		IATA		Other		Location
KUAO				UAO		Aurora [Aurora State Airport], Oregon, US (73 mi / 118 km SW)
				46WA		Yakima [Don Williams Heliport (Private)], Washington, US (73 mi / 118 km NE)
				OR00		Beaverton [Flying K Ranch Airport], Oregon, US (74 mi / 119 km W)
				WA00		Alderdale [Mercer Ranch Airport], Washington, US (74 mi / 119 km E)
				7S9		Hubbard [Lenhardt Airpark], Oregon, US (74 mi / 119 km SW)
				OR28		Beaverton [Harvey's Acres Airport], Oregon, US (74 mi / 119 km W)
				7WA7		Ashford [Kautz Creek Helibase Heliport], Washington, US (74 mi / 120 km N)
				45WA		Yakima [Yakima Valley Memorial Hospital Heliport], Washington, US (74 mi / 120 km NE)
				68WA		Zillah [McMahon Field], Washington, US (74 mi / 120 km NE)
				OG35		Madras [Mountain View Hospital Heliport], Oregon, US (75 mi / 120 km S)
				2OR1		Antelope [Big Muddy Ranch Airport], Oregon, US (75 mi / 120 km SE)
				99WA		Yakima [Providence Medical Plaza Heliport], Washington, US (75 mi / 121 km NE)
				0OR4		Metolius [Round Butte Heliport], Oregon, US (75 mi / 121 km S)
				WN80		Kelso [Walters Arv Ultralight Flightpark], Washington, US (75 mi / 121 km W)
KHIO		HIO		HIO		Portland [Portland-Hillsboro Airport], Oregon, US (76 mi / 122 km W)
				WT51		Mossyrock [Fire District 3 Heliport], Washington, US (77 mi / 123 km NW)
				7S3		Hillsboro [Stark's Twin Oaks Airpark], Oregon, US (77 mi / 124 km W)
				M50		Boardman, Oregon, US (77 mi / 124 km E)
				OG46		Hillsboro [Tuality Hospital Heliport], Oregon, US (77 mi / 124 km W)
				28OR		Newberg [Parrett Mountain Airport], Oregon, US (77 mi / 124 km W)