ICAO		IATA		Other		Location
				2NE4		Gordon [Spring Lake Airport], Nebraska, US (120 mi / 193 km E)
				SD91		Spearfish [Star Aviation Number 1 Heliport], South Dakota, US (122 mi / 197 km N)
				SD90		Spearfish [Mitchells Strip], South Dakota, US (122 mi / 197 km N)
KGCC		GCC		GCC		Gillette [Northeast Wyoming Regional], Wyoming, US (122 mi / 197 km NW)
				2SD5		Sturgis [Sturgis Heliport], South Dakota, US (123 mi / 198 km N)
KSPF		SPF		SPF		Spearfish [Black Hills-Clyde Ice Field], South Dakota, US (123 mi / 199 km N)
				SD26		Sturgis [Mike Jacob Sturgis Heliport], South Dakota, US (125 mi / 201 km NE)
				49B		Sturgis [Muni], South Dakota, US (127 mi / 204 km NE)
				DETO		Devils Tower National Monument [Devils Tower NM], Wyoming, US (127 mi / 204 km N)
				SD24		Sturgis [Eden Valley Airport], South Dakota, US (128 mi / 206 km NE)
				10WY		Kaycee [Willow Creek Ranch Airport], Wyoming, US (128 mi / 207 km W)
				WY23		Sussex [Iberlin Strip], Wyoming, US (129 mi / 207 km NW)
				47CO		New Raymer [Mile Hi Airport], Colorado, US (130 mi / 209 km S)
				WY14		Hulett [Ipy Ranch Airport], Wyoming, US (130 mi / 209 km N)
				1NE6		Dalton [Miller Airstrip], Nebraska, US (130 mi / 210 km SE)
				0NE1		Ashby [Runner Landing Area Airport], Nebraska, US (131 mi / 211 km E)
				SD35		Sturgis [Bruch Airfield], South Dakota, US (131 mi / 211 km NE)
				W43		Hulett [Muni], Wyoming, US (131 mi / 212 km N)
KSNY		SNY		SNY		Sidney [Muni/Lloyd W Carr Field], Nebraska, US (137 mi / 221 km SE)
				4CO2		Wellington [Owl Canyon Gliderport], Colorado, US (138 mi / 222 km S)