ICAO		IATA		Other		Location
				44OR		Canby [Compton Airport], Oregon, US (15 mi / 25 km S)
				WN38		Vancouver [Ross Complex Heliport], Washington, US (16 mi / 25 km N)
KHIO		HIO		HIO		Portland [Portland-Hillsboro Airport], Oregon, US (16 mi / 25 km NW)
				4S9		Portland-Mulino [Mulino State Airport], Oregon, US (16 mi / 25 km S)
				OR41		Canby [Workman Airpark], Oregon, US (16 mi / 26 km S)
				OG55		Newberg [Providence Newberg Medical Center Heliport], Oregon, US (16 mi / 26 km SW)
				OR31		Hillsboro [Sohler's Holly Hill Airport], Oregon, US (16 mi / 26 km W)
				OR65		Estacada [Eagle Nest Ranch Airport], Oregon, US (16 mi / 26 km E)
				OR72		Boring [Fly JLA Airport], Oregon, US (16 mi / 26 km E)
				OG46		Hillsboro [Tuality Hospital Heliport], Oregon, US (16 mi / 27 km W)
				6OR7		Boring [Schmidt Airport], Oregon, US (16 mi / 27 km E)
				OR35		Boring [Flying K Bar J Ranch Airport], Oregon, US (16 mi / 27 km E)
				67OR		Donald [McGee Airport], Oregon, US (17 mi / 28 km SW)
				OR66		Estacada [Beaver Oaks Airport], Oregon, US (17 mi / 28 km SE)
				2S6		Newberg [Sportsman Airpark], Oregon, US (17 mi / 28 km SW)
				WA67		Vancouver [Green Mountain Airport], Washington, US (18 mi / 29 km NE)
				1W1		Camas [Grove Field], Washington, US (18 mi / 29 km NE)
				W56		Vancouver [Fly For Fun Airport], Washington, US (18 mi / 30 km N)
				7S9		Hubbard [Lenhardt Airpark], Oregon, US (18 mi / 30 km S)
				7WA6		Donald [Loflin Heliport], Oregon, US (18 mi / 30 km SW)