ICAO		IATA		Other		Location
KGRF		GRF		GRF		Fort Lewis/Tacoma [Gray AAF Airport (Joint Base Lewis-McChord)], Washington, US (61 mi / 99 km N)
				OR37		Tigard [Lincoln Tower Heliport], Oregon, US (61 mi / 99 km SW)
				4S4		Cornelius [Skyport Airport], Oregon, US (61 mi / 99 km SW)
				OR61		Buxton [Apple Valley Airport], Oregon, US (62 mi / 99 km SW)
				OR81		Hillsboro [Olinger Airpark], Oregon, US (62 mi / 100 km SW)
				OR27		Banks [Chadwick Airport], Oregon, US (62 mi / 100 km SW)
				21W		Greenwater [Ranger Creek Airport], Washington, US (62 mi / 100 km NE)
				WN15		Wilkeson [Burnett Landing Airport], Washington, US (62 mi / 100 km N)
				OG46		Hillsboro [Tuality Hospital Heliport], Oregon, US (62 mi / 100 km SW)
				OR76		Estacada [Cider Run Airport], Oregon, US (63 mi / 101 km S)
				1WA8		Fort Lewis [Madigan Hospital Heliport], Washington, US (63 mi / 102 km N)
				6OR1		The Dalles [Pointers Airport], Oregon, US (63 mi / 102 km SE)
				2OR0		Oregon City [Nielsen Airport], Oregon, US (63 mi / 102 km S)
				1OR9		Oregon City [Providence Willamette Falls Medical Center Heliport], Oregon, US (64 mi / 102 km S)
				02WA		South Prairie [Cawleys South Prairie Airport], Washington, US (64 mi / 102 km N)
				20OR		Redland [Warner's Airport], Oregon, US (64 mi / 103 km S)
KTCM		TCM		TCM		Tacoma [McChord Field (Joint Base Lewis-McChord)], Washington, US (64 mi / 103 km N)
				5S9		Estacada [Valley View Airport], Oregon, US (64 mi / 103 km S)
				7OR9		Oregon City [Parson Landing Airport], Oregon, US (64 mi / 103 km S)
				OR28		Beaverton [Harvey's Acres Airport], Oregon, US (64 mi / 104 km SW)