ICAO		IATA		Other		Location
				OR00		Beaverton [Flying K Ranch Airport], Oregon, US (47 mi / 76 km S)
				34WA		Washougal [Orbit Heliport], Washington, US (47 mi / 76 km SE)
				7S3		Hillsboro [Stark's Twin Oaks Airpark], Oregon, US (47 mi / 76 km S)
				56OR		Gresham [Mount Hood Medical Center Heliport], Oregon, US (48 mi / 77 km SE)
				56S		Seaside [Muni], Oregon, US (48 mi / 78 km W)
				OR31		Hillsboro [Sohler's Holly Hill Airport], Oregon, US (49 mi / 78 km S)
				WA78		Washougal [Sky River Ranch Airport], Washington, US (49 mi / 78 km SE)
				OR58		Seaside [Providence Seaside Hospital Heliport], Oregon, US (49 mi / 79 km W)
				15OR		Warrenton [Camp Rilea Army Heliport], Oregon, US (49 mi / 79 km W)
				2OG3		Lake Oswego [Wiley's SPB], Oregon, US (49 mi / 79 km S)
				4WA1		Skamania [Brown's Cape Horn Airport], Washington, US (49 mi / 79 km SE)
				OG34		Tigard [Meyer Riverside Airpark], Oregon, US (50 mi / 80 km S)
				WA63		Washougal [Pleasant Farm Airport], Washington, US (50 mi / 80 km SE)
				69OR		Gaston [Dick Fisher Airport], Oregon, US (50 mi / 80 km S)
				65WA		Tenino [Wissler's Airport], Washington, US (50 mi / 81 km N)
				8W9		Rochester [R & K Skyranch Airport], Washington, US (50 mi / 81 km N)
				WN48		Oakville [Kimbrel Farm Airport], Washington, US (50 mi / 81 km N)
				59WA		Tenino [Sorrell Airport], Washington, US (51 mi / 82 km N)
				WN55		Randle [Randle-Kiona Airpark], Washington, US (51 mi / 83 km NE)
				6OR5		Tualatin [Meridian Park Hospital Heliport], Oregon, US (52 mi / 83 km S)