ICAO		IATA		Other		Location
				W27		Woodland [Woodland State Airport], Washington, US (62 mi / 100 km SE)
				WN47		McCleary [Bear Valley Skyranch Airport], Washington, US (63 mi / 101 km NE)
				4WA2		Little Rock [Cricket Field], Washington, US (63 mi / 101 km NE)
				1OR4		North Plains [North Plains Gliderport], Oregon, US (63 mi / 102 km SE)
				4S4		Cornelius [Skyport Airport], Oregon, US (63 mi / 102 km SE)
				WN74		Onalaska [Burnt Ridge Airstrip], Washington, US (64 mi / 103 km E)
				1OR3		North Plains [Sunset Airstrip], Oregon, US (64 mi / 103 km SE)
				50OG		Forest Grove [Teufel's Heliport], Oregon, US (65 mi / 105 km SE)
				04OG		Forest Grove [Teufel Heliport], Oregon, US (65 mi / 105 km SE)
				OR81		Hillsboro [Olinger Airpark], Oregon, US (66 mi / 106 km SE)
KOLM		OLM		OLM		Olympia [Olympia Regional], Washington, US (67 mi / 108 km NE)
				0WN4		Olympia [Olympia Heliport], Washington, US (67 mi / 108 km NE)
				28WA		Vancouver [Robert L Delanoy Airport], Washington, US (68 mi / 109 km SE)
				WA29		La Center [La Center View-Air Airport], Washington, US (68 mi / 110 km SE)
				WA46		La Center [Daybreak Airport], Washington, US (68 mi / 110 km SE)
KHIO		HIO		HIO		Portland [Portland-Hillsboro Airport], Oregon, US (69 mi / 111 km SE)
				OG46		Hillsboro [Tuality Hospital Heliport], Oregon, US (69 mi / 111 km SE)
				WN58		Olympia [Capital Medical Center Heliport], Washington, US (69 mi / 111 km NE)
				OR05		Yamhill [Flying M Airport], Oregon, US (69 mi / 111 km SE)
				WT51		Mossyrock [Fire District 3 Heliport], Washington, US (70 mi / 113 km E)