ICAO		IATA		Other		Location
				SD50		Harrold [Muni], South Dakota, US (156 mi / 251 km SE)
				ND89		Clementsville [Mutschler Field], North Dakota, US (156 mi / 251 km E)
KISN		ISN		ISN		Williston [Sloulin Field Intl], North Dakota, US (157 mi / 253 km NW)
				SD24		Sturgis [Eden Valley Airport], South Dakota, US (157 mi / 253 km SW)
				21ND		Upham [Rosenau Airport], North Dakota, US (158 mi / 254 km N)
				30SD		Aberdeen [Barber Field], South Dakota, US (158 mi / 254 km E)
				49B		Sturgis [Muni], South Dakota, US (159 mi / 255 km SW)
				SD07		Philip [Keystone Xl Philip Heliport], South Dakota, US (159 mi / 256 km S)
				6NA6		Newburg [Marsh Brothers Airstrip], North Dakota, US (159 mi / 256 km N)
KRUG				RUG		Rugby [Muni], North Dakota, US (159 mi / 257 km NE)
KPHP		PHP		PHP		Philip, South Dakota, US (160 mi / 257 km S)
				9NA4		Kenmare [Bodmer Airport], North Dakota, US (160 mi / 257 km N)
KGDV		GDV		GDV		Glendive [Dawson Community Airport], Montana, US (160 mi / 257 km W)
				SD28		Harrold [Tumbleweed Lodge Heliport], South Dakota, US (160 mi / 258 km SE)
				NA49		Rugby [Paul Airstrip], North Dakota, US (160 mi / 258 km NE)
				4F9		La Moure [La Moure Rott Muni], North Dakota, US (160 mi / 258 km E)
				SD26		Sturgis [Mike Jacob Sturgis Heliport], South Dakota, US (161 mi / 258 km SW)
				7K5		Kenmare [Muni], North Dakota, US (161 mi / 259 km N)
				4NA1		Williston [Ring Rock Ranch Airport], North Dakota, US (162 mi / 261 km NW)
				2SD5		Sturgis [Sturgis Heliport], South Dakota, US (163 mi / 262 km SW)