ICAO		IATA		Other		Location
				OR18		Adams [Davis Heliport], Oregon, US (4 mi / 7 km SW)
				OG33		Milton/Freewater [Oregon Sky Ranch Airport], Oregon, US (6 mi / 10 km NE)
				OG08		Helix [Curtis Airfield], Oregon, US (8 mi / 13 km W)
				9OR4		Milton/Freewater [King's Airport], Oregon, US (9 mi / 14 km N)
				OG42		Pendleton [Quail Field], Oregon, US (12 mi / 19 km SW)
				52WT		Touchet [Galt's Gulch Airport], Washington, US (15 mi / 24 km N)
				WA10		Walla Walla [Page Airport], Washington, US (15 mi / 24 km NE)
				S95		College Place [Martin Field], Washington, US (16 mi / 27 km N)
				WN06		Walla Walla [Providence Southgate Medical Park Heliport], Washington, US (18 mi / 30 km NE)
				5WA3		Walla Walla [St. Mary Medical Center Heliport], Washington, US (19 mi / 30 km NE)
KPDT		PDT		PDT		Pendleton [Eastern Oregon Regional at Pendleton], Oregon, US (19 mi / 30 km SW)
				46OR		Pendleton [Delamarter Heliport], Oregon, US (19 mi / 31 km SW)
				83WA		Walla Walla [Darcy's Air Strip], Washington, US (21 mi / 35 km NE)
KALW		ALW		ALW		Walla Walla [Walla Walla Regional], Washington, US (22 mi / 35 km NE)
				45OG		Pilot Rock [Rugg Ranches Airport], Oregon, US (27 mi / 44 km SW)
				1OR5		Summerville [MacField], Oregon, US (30 mi / 48 km SE)
				0WN2		Kennewick [Coopers Landing Airport], Washington, US (33 mi / 54 km NW)
				WN81		Pasco [Ice Harbor Dam Heliport], Washington, US (36 mi / 57 km NW)
KHRI		HES		HRI		Hermiston [Muni], Oregon, US (37 mi / 60 km W)
				30WA		Waitsburg [Weller Canyon Airport], Washington, US (38 mi / 61 km NE)