ICAO		IATA		Other		Location
				15SD		Watertown [Brownlee Heliport], South Dakota, US (140 mi / 225 km E)
				ND55		Ypsilanti [Sperr Airport], North Dakota, US (140 mi / 226 km NE)
				NA32		Eldridge [Johnson Airstrip], North Dakota, US (141 mi / 226 km N)
				08SD		Armour [Douglas County Memorial Hospital Heliport], South Dakota, US (141 mi / 227 km SE)
				SD30		Bonesteel [Selle Airport], South Dakota, US (143 mi / 230 km S)
				3SD6		Watertown [Living Earth Heliport], South Dakota, US (144 mi / 232 km E)
				SD03		Winfred [Calico Field], South Dakota, US (145 mi / 234 km SE)
				3A9		Arlington [Muni], South Dakota, US (146 mi / 235 km E)
KJMS		JMS		JMS		Jamestown [Jamestown Regional], North Dakota, US (146 mi / 235 km NE)
				6L3		Lisbon [Muni], North Dakota, US (146 mi / 236 km NE)
				ND54		Robinson [Whitman Field], North Dakota, US (147 mi / 236 km N)
				8D8		Lake Andes [Muni], South Dakota, US (147 mi / 236 km SE)
				SD65		Wilmot [Whipple Ranch Airport], South Dakota, US (147 mi / 237 km E)
				3P3		Mott [Muni], North Dakota, US (148 mi / 238 km NW)
KHEI				HEI		Hettinger [Hettinger/JB Lindquist Regional], North Dakota, US (148 mi / 239 km NW)
				SD17		Sisseton [CDP Hospital Heliport], South Dakota, US (148 mi / 239 km E)
				8V3		Parkston [Muni], South Dakota, US (149 mi / 240 km SE)
				4R6		Milnor [Muni], North Dakota, US (149 mi / 240 km NE)
				NE03		Valentine [Cherry County Hospital Heliport], Nebraska, US (150 mi / 242 km S)
				SD20		Strandburg [Crooked Lake Lodge Heliport], South Dakota, US (150 mi / 242 km E)