ICAO		IATA		Other		Location
				S40		Prosser, Washington, US (33 mi / 53 km W)
				97WA		Mesa [Basin City Airfield], Washington, US (33 mi / 54 km N)
				S95		College Place [Martin Field], Washington, US (34 mi / 55 km E)
				WN31		Mesa [Slinkard Airfield], Washington, US (35 mi / 56 km N)
				9OR4		Milton/Freewater [King's Airport], Oregon, US (35 mi / 56 km E)
				46OR		Pendleton [Delamarter Heliport], Oregon, US (35 mi / 57 km SE)
				OR18		Adams [Davis Heliport], Oregon, US (36 mi / 57 km SE)
				6WA3		Basin City [Green Acres Airport], Washington, US (36 mi / 57 km N)
				WA10		Walla Walla [Page Airport], Washington, US (37 mi / 59 km E)
				5WA3		Walla Walla [St. Mary Medical Center Heliport], Washington, US (38 mi / 61 km E)
				HRNM		Hanford Reach National Monument [Hanford Reach NM], Washington, US (38 mi / 61 km NW)
				OG33		Milton/Freewater [Oregon Sky Ranch Airport], Oregon, US (38 mi / 61 km SE)
				WN06		Walla Walla [Providence Southgate Medical Park Heliport], Washington, US (39 mi / 62 km E)
				M50		Boardman, Oregon, US (39 mi / 62 km SW)
				WA00		Alderdale [Mercer Ranch Airport], Washington, US (40 mi / 64 km W)
				OG42		Pendleton [Quail Field], Oregon, US (40 mi / 65 km SE)
KALW		ALW		ALW		Walla Walla [Walla Walla Regional], Washington, US (41 mi / 65 km E)
				WA14		Connell [Connell City Airport], Washington, US (41 mi / 66 km N)
				W09		Kahlotus [Lower Monumental State Airport], Washington, US (42 mi / 67 km NE)
				WN84		Kahlotus [Lower Monumental Dam Heliport], Washington, US (43 mi / 69 km NE)