ICAO		IATA		Other		Location
				OG34		Tigard [Meyer Riverside Airpark], Oregon, US (18 mi / 28 km SW)
				6OR5		Tualatin [Meridian Park Hospital Heliport], Oregon, US (18 mi / 28 km S)
				OR81		Hillsboro [Olinger Airpark], Oregon, US (18 mi / 29 km W)
				OG63		North Plains [Gilbert Airport], Oregon, US (18 mi / 29 km W)
				WA29		La Center [La Center View-Air Airport], Washington, US (19 mi / 30 km N)
				4S4		Cornelius [Skyport Airport], Oregon, US (19 mi / 30 km W)
				W27		Woodland [Woodland State Airport], Washington, US (19 mi / 30 km N)
				7S3		Hillsboro [Stark's Twin Oaks Airpark], Oregon, US (19 mi / 31 km SW)
				WA80		Amboy [McClellan Field], Washington, US (19 mi / 31 km N)
				1OR9		Oregon City [Providence Willamette Falls Medical Center Heliport], Oregon, US (19 mi / 31 km S)
				57OR		West Linn [Wilson Helispot Heliport], Oregon, US (20 mi / 32 km S)
				9OR7		Banks [Fishback Heliport], Oregon, US (20 mi / 32 km W)
				OG02		Banks [Rieben Airport], Oregon, US (20 mi / 32 km W)
				92OR		West Linn [Falcon Point Heliport], Oregon, US (20 mi / 32 km S)
				WA63		Washougal [Pleasant Farm Airport], Washington, US (21 mi / 33 km E)
				6OR7		Boring [Schmidt Airport], Oregon, US (21 mi / 34 km SE)
				2OR0		Oregon City [Nielsen Airport], Oregon, US (21 mi / 34 km S)
				50OG		Forest Grove [Teufel's Heliport], Oregon, US (21 mi / 34 km W)
				04OG		Forest Grove [Teufel Heliport], Oregon, US (21 mi / 34 km W)
				OR72		Boring [Fly JLA Airport], Oregon, US (21 mi / 34 km SE)