ICAO		IATA		Other		Location
				0SD5		Custer [The Fort Heliport], South Dakota, US (175 mi / 281 km E)
				49B		Sturgis [Muni], South Dakota, US (175 mi / 281 km E)
KJDN		JDN		JDN		Jordan, Montana, US (175 mi / 282 km N)
KCUT				CUT		Custer [Custer County Airport], South Dakota, US (177 mi / 286 km SE)
				SD86		Custer [Monument Health Custer Hospital Heliport], South Dakota, US (177 mi / 286 km E)
				YELL		Yellowstone National Park [Yellowstone NP], Wyoming, US (179 mi / 288 km W)
				SD18		Rapid City [Keystone Heliport], South Dakota, US (181 mi / 291 km E)
				GC0067		Keystone [Mt. Rushmore Helipad], South Dakota, US (181 mi / 292 km E)
				WY16		Medicine Bow [Robbins Airport], Wyoming, US (182 mi / 293 km S)
				SD62		Keystone [Borglum Heliport], South Dakota, US (182 mi / 293 km E)
				SD70		Keystone [Rushmore Heliport], South Dakota, US (182 mi / 293 km E)
				SD42		Keystone [Rushmore Heliport], South Dakota, US (182 mi / 293 km E)
				76V		Glendo [Thomas Memorial Airport], Wyoming, US (182 mi / 293 km SE)
				0SD3		Hoover [Bledsoe Ranch Airport], South Dakota, US (182 mi / 294 km E)
				08MT		Grass Range [Matovich Airport], Montana, US (183 mi / 294 km NW)
				6V0		Edgemont [Muni], South Dakota, US (183 mi / 295 km SE)
				SD25		Piedmont [Infinity Landing Airport], South Dakota, US (184 mi / 295 km E)
KHWQ				HWQ		Harlowton [Wheatland County Airport at Harlowton], Montana, US (184 mi / 296 km NW)
KLVM		LVM		LVM		Livingston [Mission Field], Montana, US (185 mi / 298 km W)
				26SD		Radip City [Shooting Star Ranch Heliport], South Dakota, US (185 mi / 298 km E)