ICAO		IATA		Other		Location
				MT50		Alzada [Lanning Ranch Airport], Montana, US (109 mi / 175 km NW)
				84D		Eagle Butte [Cheyenne Eagle Butte Airport], South Dakota, US (110 mi / 176 km NE)
				8OA5		Camp Crook [Muni], South Dakota, US (110 mi / 177 km NW)
				04SD		Eagle Butte [Cheyenne River Health Center Heliport], South Dakota, US (110 mi / 177 km NE)
				SD47		Eagle Butte [Hunt Field], South Dakota, US (112 mi / 180 km NE)
				WY65		Gillette [Madsen Airport], Wyoming, US (112 mi / 181 km W)
KLSK		LSK		LSK		Lusk [Muni], Wyoming, US (114 mi / 184 km SW)
				(MT59)		Hammond [Gardner Airport], Montana, US (118 mi / 190 km NW)
				8F6		Murdo [Muni], South Dakota, US (120 mi / 193 km E)
				SD57		Pierre [W L Thompson Airport], South Dakota, US (121 mi / 194 km E)
				3Y7		Isabel [Muni], South Dakota, US (121 mi / 194 km NE)
				AGFO		Agate Fossil Beds National Monument [Agate Fossil Beds NM], Nebraska, US (121 mi / 194 km S)
				WY21		Gillette [Campbell County Memorial Hospital Heliport], Wyoming, US (121 mi / 195 km W)
				33NE		Hay Springs [Orr Ranch Airport], Nebraska, US (121 mi / 196 km S)
KGCC		GCC		GCC		Gillette [Northeast Wyoming Regional], Wyoming, US (122 mi / 197 km W)
				3NE2		Hemingford [Phillips Airport (Private)], Nebraska, US (123 mi / 197 km S)
				24NE		Lakeside [Orr Airport], Nebraska, US (123 mi / 198 km S)
				7Q7		White River [Muni], South Dakota, US (124 mi / 199 km E)
				2NE4		Gordon [Spring Lake Airport], Nebraska, US (124 mi / 200 km SE)
				SD76		Camp Crook [Tennant Ranch Airport], South Dakota, US (126 mi / 203 km N)