ICAO		IATA		Other		Location
KPDT		PDT		PDT		Pendleton [Eastern Oregon Regional at Pendleton], Oregon, US (1 mi / 1 km NE)
				46OR		Pendleton [Delamarter Heliport], Oregon, US (4 mi / 6 km SE)
				OG08		Helix [Curtis Airfield], Oregon, US (13 mi / 20 km NE)
				OG42		Pendleton [Quail Field], Oregon, US (13 mi / 21 km E)
				45OG		Pilot Rock [Rugg Ranches Airport], Oregon, US (15 mi / 24 km S)
				OR18		Adams [Davis Heliport], Oregon, US (15 mi / 25 km E)
KHRI		HES		HRI		Hermiston [Muni], Oregon, US (22 mi / 35 km NW)
				OG09		Hermiston [Good Shepherd Hospital Heliport], Oregon, US (25 mi / 40 km NW)
				OG33		Milton/Freewater [Oregon Sky Ranch Airport], Oregon, US (25 mi / 41 km NE)
				9OR4		Milton/Freewater [King's Airport], Oregon, US (26 mi / 41 km NE)
				OL02		Echo [West Buttercreek Airport], Oregon, US (26 mi / 42 km W)
				OR92		Echo [K2 Airport], Oregon, US (26 mi / 42 km W)
				59OR		Umatilla [McNary Dam Heliport], Oregon, US (27 mi / 44 km NW)
				52WT		Touchet [Galt's Gulch Airport], Washington, US (27 mi / 44 km NE)
				0WN2		Kennewick [Coopers Landing Airport], Washington, US (31 mi / 50 km N)
				S95		College Place [Martin Field], Washington, US (32 mi / 52 km NE)
				WA10		Walla Walla [Page Airport], Washington, US (32 mi / 52 km NE)
				5WA3		Walla Walla [St. Mary Medical Center Heliport], Washington, US (36 mi / 57 km NE)
				WN06		Walla Walla [Providence Southgate Medical Park Heliport], Washington, US (36 mi / 57 km NE)
				87WA		Kennewick [Trios Women & Childrens Hospital Heliport], Washington, US (37 mi / 60 km N)