ICAO		IATA		Other		Location
				WN81		Pasco [Ice Harbor Dam Heliport], Washington, US (36 mi / 58 km NE)
				6WA6		Pasco [Carr Airport], Washington, US (36 mi / 58 km NE)
				52WT		Touchet [Galt's Gulch Airport], Washington, US (37 mi / 60 km NE)
				WT02		Richland [Hammer Evoc Skid Pad], Washington, US (39 mi / 62 km N)
				S40		Prosser, Washington, US (39 mi / 63 km NW)
				9OR4		Milton/Freewater [King's Airport], Oregon, US (40 mi / 64 km E)
				18WA		Pasco [Pasco Heliport], Washington, US (40 mi / 64 km N)
				OG33		Milton/Freewater [Oregon Sky Ranch Airport], Oregon, US (41 mi / 66 km E)
				WA24		Pasco [Pfister's Airport], Washington, US (43 mi / 69 km N)
				S95		College Place [Martin Field], Washington, US (43 mi / 70 km NE)
				WA10		Walla Walla [Page Airport], Washington, US (45 mi / 72 km E)
				1S8		Arlington [Muni], Oregon, US (45 mi / 73 km W)
				WN77		Richland [WNP-2 Plant Support Facility Heliport], Washington, US (46 mi / 74 km N)
				5WA3		Walla Walla [St. Mary Medical Center Heliport], Washington, US (47 mi / 76 km NE)
				WN06		Walla Walla [Providence Southgate Medical Park Heliport], Washington, US (48 mi / 77 km E)
				5WA1		Mesa [Dorman Field], Washington, US (50 mi / 80 km N)
				1S5		Sunnyside [Muni], Washington, US (50 mi / 81 km NW)
KALW		ALW		ALW		Walla Walla [Walla Walla Regional], Washington, US (51 mi / 81 km NE)
				96OR		Ukiah [Cable Creek Ranch Airport], Oregon, US (53 mi / 85 km SE)
				83WA		Walla Walla [Darcy's Air Strip], Washington, US (54 mi / 87 km E)