ICAO		IATA		Other		Location
				5T4		Herreid [Muni], South Dakota, US (104 mi / 167 km NW)
				4E7		Ellendale [Muni], North Dakota, US (104 mi / 167 km N)
KBTN		TTO		BTN		Britton [Muni], South Dakota, US (107 mi / 172 km NE)
KAGZ				AGZ		Wagner [Muni], South Dakota, US (108 mi / 175 km S)
KBKX		BKX		BKX		Brookings [Brookings Regional], South Dakota, US (109 mi / 176 km E)
				SD20		Strandburg [Crooked Lake Lodge Heliport], South Dakota, US (109 mi / 176 km E)
				7Q7		White River [Muni], South Dakota, US (110 mi / 178 km SW)
				0SD0		Glencross [Lenling Airport], South Dakota, US (111 mi / 178 km NW)
				0SD4		Brookings [Brookings Health System Heliport], South Dakota, US (112 mi / 180 km E)
				0ND6		Hague [Schumacher Strip], North Dakota, US (113 mi / 182 km NW)
				SD47		Eagle Butte [Hunt Field], South Dakota, US (113 mi / 182 km W)
				SD77		Menno [Mettler Airport], South Dakota, US (114 mi / 183 km SE)
				04SD		Eagle Butte [Cheyenne River Health Center Heliport], South Dakota, US (114 mi / 184 km W)
				1SD1		Scotland [Burke Field], South Dakota, US (115 mi / 185 km SE)
				84D		Eagle Butte [Cheyenne Eagle Butte Airport], South Dakota, US (115 mi / 185 km W)
				SD65		Wilmot [Whipple Ranch Airport], South Dakota, US (116 mi / 186 km NE)
				ND90		Cogswell (Brampton) [Dahl Airport (Private)], North Dakota, US (116 mi / 186 km NE)
				NE81		Spencer [Huffy's Airport], Nebraska, US (116 mi / 187 km S)
				SD02		Twin Brooks [Mogensmark Heliport], South Dakota, US (118 mi / 189 km NE)
				SD46		Dell Rapids [Jensen Airport], South Dakota, US (118 mi / 190 km SE)