ICAO		IATA		Other		Location
				9D2		Buffalo [Harding County Airport], South Dakota, US (93 mi / 150 km E)
KMLS		MLS		MLS		Miles City [Frank Wiley Field], Montana, US (96 mi / 154 km N)
				3SD5		Lead [Dilligaf Heliport], South Dakota, US (97 mi / 156 km SE)
KECS		ECS		ECS		Newcastle [Mondell Field], Wyoming, US (97 mi / 157 km SE)
				99WY		Dayton [Xingu Airstrip], Wyoming, US (97 mi / 157 km W)
				MT29		Miles City [Sunday Creek Airpark], Montana, US (99 mi / 159 km N)
KBHK				BHK		Baker [Muni], Montana, US (101 mi / 162 km NE)
				2SD5		Sturgis [Sturgis Heliport], South Dakota, US (101 mi / 163 km SE)
				1S3		Forsyth [Tillitt Field], Montana, US (103 mi / 166 km NW)
				SD26		Sturgis [Mike Jacob Sturgis Heliport], South Dakota, US (103 mi / 166 km SE)
				SD35		Sturgis [Bruch Airfield], South Dakota, US (103 mi / 166 km SE)
				0SD3		Hoover [Bledsoe Ranch Airport], South Dakota, US (103 mi / 166 km E)
				SD24		Sturgis [Eden Valley Airport], South Dakota, US (105 mi / 168 km SE)
				49B		Sturgis [Muni], South Dakota, US (106 mi / 171 km SE)
				LIBI		Little Bighorn Battlefield National Monument [Little Bighorn Battlefield NM], Montana, US (108 mi / 173 km W)
				2SD0		Nemo [Paradise Valley Airport], South Dakota, US (111 mi / 179 km SE)
				WY18		Midwest [Iberlin Ranch Number 2 Airport], Wyoming, US (112 mi / 179 km S)
				WY09		Dull Center (SW Clareton) [Sherwin Field Number 1 Airport], Wyoming, US (112 mi / 180 km S)
				84WY		Douglas [Moore Ranch Airport], Wyoming, US (116 mi / 186 km S)
				8U6		Terry, Montana, US (116 mi / 187 km N)