ICAO		IATA		Other		Location
				3W5		Concrete [Mears Field], Washington, US (2 mi / 3 km NW)
				72WA		Darrington [Hiline Heliport], Washington, US (18 mi / 29 km S)
				1S2		Darrington [Muni], Washington, US (18 mi / 29 km S)
				WA40		Darrington [Darrington Clinic EMS Heliport], Washington, US (19 mi / 30 km S)
				89WA		Arlington [Williams Airpatch Airport], Washington, US (21 mi / 34 km SW)
				WA12		Acme [Acme Field], Washington, US (25 mi / 40 km NW)
				WA47		Sedro Woolley [The Time Portal Heliport], Washington, US (25 mi / 40 km W)
				WA34		Newhalem [Newhalem Office Heliport], Washington, US (25 mi / 40 km NE)
				0WA5		Mount Vernon [Ware Mountain Heliport], Washington, US (27 mi / 43 km W)
				6WA9		Arlington [Cascade Valley Hospital Heliport], Washington, US (28 mi / 44 km SW)
				0WA3		Mt Vernon [Skagit Valley Hospital Heliport], Washington, US (28 mi / 45 km W)
				NOCA		North Cascades National Park [North Cascades NP], Washington, US (29 mi / 46 km NE)
				WA07		Mount Vernon [Barker Airport], Washington, US (29 mi / 47 km W)
				27WA		Conway [JC's Airport], Washington, US (29 mi / 47 km SW)
KAWO				AWO		Arlington [Muni], Washington, US (31 mi / 50 km SW)
				WT70		Diablo [Diablo Heliport], Washington, US (31 mi / 50 km NE)
				WN53		Lake Stevens [Frontier Airpark], Washington, US (31 mi / 50 km SW)
				WA25		Granite Falls [Green Valley Airfield], Washington, US (31 mi / 50 km SW)
KBVS		MVW		BVS		Burlington/Mount Vernon [Skagit Regional], Washington, US (32 mi / 51 km W)
				0W7		Bellingham [Floathaven SPB], Washington, US (32 mi / 51 km NW)