ICAO		IATA		Other		Location
				M50		Boardman, Oregon, US (6 mi / 10 km W)
				WA00		Alderdale [Mercer Ranch Airport], Washington, US (11 mi / 18 km NW)
				38OR		Boardman [Pge Boardman Heliport], Oregon, US (11 mi / 18 km SW)
				OR92		Echo [K2 Airport], Oregon, US (16 mi / 26 km E)
				OG09		Hermiston [Good Shepherd Hospital Heliport], Oregon, US (19 mi / 30 km E)
				OL02		Echo [West Buttercreek Airport], Oregon, US (19 mi / 31 km SE)
				59OR		Umatilla [McNary Dam Heliport], Oregon, US (21 mi / 33 km E)
KHRI		HES		HRI		Hermiston [Muni], Oregon, US (21 mi / 34 km E)
				1S8		Arlington [Muni], Oregon, US (24 mi / 39 km W)
				9S9		Lexington, Oregon, US (26 mi / 42 km S)
				S40		Prosser, Washington, US (27 mi / 43 km N)
				1S5		Sunnyside [Muni], Washington, US (36 mi / 59 km N)
				WA89		Richland [Kadlec Regional Medical Center Heliport], Washington, US (37 mi / 59 km NE)
				87WA		Kennewick [Trios Women & Childrens Hospital Heliport], Washington, US (38 mi / 60 km NE)
KRLD		RLD		RLD		Richland, Washington, US (38 mi / 61 km NE)
				0WN2		Kennewick [Coopers Landing Airport], Washington, US (39 mi / 62 km NE)
				WT02		Richland [Hammer Evoc Skid Pad], Washington, US (40 mi / 65 km NE)
KPSC		PSC		PSC		Pasco [Tri-Cities Airport], Washington, US (41 mi / 66 km NE)
KPDT		PDT		PDT		Pendleton [Eastern Oregon Regional at Pendleton], Oregon, US (42 mi / 68 km E)
				18WA		Pasco [Pasco Heliport], Washington, US (44 mi / 71 km NE)