ICAO		IATA		Other		Location
				3SD6		Watertown [Living Earth Heliport], South Dakota, US (155 mi / 249 km E)
				NE89		O'Neill [Bar Lazy B Airport], Nebraska, US (155 mi / 250 km SE)
				3P3		Mott [Muni], North Dakota, US (156 mi / 251 km NW)
				NE06		Lynch [Woolf Brothers Airport], Nebraska, US (156 mi / 251 km SE)
				0SD3		Hoover [Bledsoe Ranch Airport], South Dakota, US (156 mi / 251 km W)
				16SD		Madison [Madison Community Hospital Heliport], South Dakota, US (157 mi / 253 km E)
				SD25		Piedmont [Infinity Landing Airport], South Dakota, US (158 mi / 254 km W)
				8V2		Atkinson [Stuart-Atkinson Muni], Nebraska, US (158 mi / 255 km S)
KMDS		XMD		MDS		Madison [Muni], South Dakota, US (158 mi / 255 km E)
				NA71		Tappen [M Bodvig Airstrip], North Dakota, US (159 mi / 256 km N)
KGWR				GWR		Gwinner [Gwinner-Roger Melroe Field], North Dakota, US (159 mi / 256 km NE)
				SD40		Rapid City [Rapid City Regional Hospital Heliport], South Dakota, US (160 mi / 257 km W)
				1SD1		Scotland [Burke Field], South Dakota, US (161 mi / 258 km SE)
				SD20		Strandburg [Crooked Lake Lodge Heliport], South Dakota, US (161 mi / 259 km E)
				SD65		Wilmot [Whipple Ranch Airport], South Dakota, US (161 mi / 259 km E)
				49B		Sturgis [Muni], South Dakota, US (162 mi / 260 km W)
				SD35		Sturgis [Bruch Airfield], South Dakota, US (162 mi / 260 km W)
				SD77		Menno [Mettler Airport], South Dakota, US (162 mi / 261 km SE)
				SD24		Sturgis [Eden Valley Airport], South Dakota, US (162 mi / 261 km W)
				ND55		Ypsilanti [Sperr Airport], North Dakota, US (163 mi / 262 km NE)