ICAO		IATA		Other		Location
				OG19		Madras [Bombay Farms Airport], Oregon, US (87 mi / 140 km S)
				21W		Greenwater [Ranger Creek Airport], Washington, US (87 mi / 140 km NW)
				OR76		Estacada [Cider Run Airport], Oregon, US (87 mi / 140 km SW)
				0WN2		Kennewick [Coopers Landing Airport], Washington, US (87 mi / 140 km E)
				WA29		La Center [La Center View-Air Airport], Washington, US (87 mi / 141 km W)
				20OR		Redland [Warner's Airport], Oregon, US (88 mi / 141 km SW)
				6WA3		Basin City [Green Acres Airport], Washington, US (88 mi / 142 km NE)
				21WA		Vancouver [St. Joseph Community Hospital Heliport], Washington, US (88 mi / 142 km W)
				WN67		Vancouver [Southwest Washington Medical Center Heliport], Washington, US (88 mi / 142 km W)
				4WA0		Royal City [B & G Farms Airport], Washington, US (89 mi / 143 km NE)
				9OR5		Portland [Portland Adventist Medical Center Heliport], Oregon, US (89 mi / 144 km W)
				5WA1		Mesa [Dorman Field], Washington, US (89 mi / 144 km NE)
				0OR4		Metolius [Round Butte Heliport], Oregon, US (90 mi / 144 km S)
				WA46		La Center [Daybreak Airport], Washington, US (90 mi / 144 km W)
KPDX		PDX		PDX		Portland [Intl], Oregon, US (90 mi / 145 km W)
				7OR9		Oregon City [Parson Landing Airport], Oregon, US (90 mi / 145 km SW)
				2WA2		Royal City [Red Rock Field], Washington, US (90 mi / 145 km NE)
				1OR7		Oregon City [Skyhill Airport], Oregon, US (90 mi / 146 km SW)
				2W1		Cle Elum [De Vere Field], Washington, US (91 mi / 146 km N)
				1WA0		Vancouver [Legacy Salmon Creek Hospital Heliport], Washington, US (91 mi / 146 km W)