ICAO		IATA		Other		Location
				NE89		O'Neill [Bar Lazy B Airport], Nebraska, US (140 mi / 225 km E)
				18SD		Miller [Lost Creek Airport], South Dakota, US (140 mi / 225 km NE)
				0SD0		Glencross [Lenling Airport], South Dakota, US (141 mi / 227 km N)
				NE36		Anselmo [Werner Ranch Airfield], Nebraska, US (141 mi / 227 km SE)
				D65		Corsica [Muni], South Dakota, US (142 mi / 229 km E)
				4X4		Wessington Springs, South Dakota, US (142 mi / 229 km E)
				SD48		Faith [Blomberg 42 Ranch Airport (Private)], South Dakota, US (143 mi / 230 km NW)
				9NE8		Stapleton [Brosius Field], Nebraska, US (143 mi / 230 km S)
KONL		ONL		ONL		O'Neill [The O'Neill Muni-John L Baker Field], Nebraska, US (144 mi / 231 km SE)
				AGFO		Agate Fossil Beds National Monument [Agate Fossil Beds NM], Nebraska, US (145 mi / 233 km SW)
				08SD		Armour [Douglas County Memorial Hospital Heliport], South Dakota, US (145 mi / 234 km E)
				9F8		Hoven [Muni], South Dakota, US (147 mi / 236 km NE)
				NE06		Lynch [Woolf Brothers Airport], Nebraska, US (147 mi / 237 km E)
				SD90		Spearfish [Mitchells Strip], South Dakota, US (148 mi / 237 km NW)
KSPF		SPF		SPF		Spearfish [Black Hills-Clyde Ice Field], South Dakota, US (148 mi / 238 km NW)
				SD91		Spearfish [Star Aviation Number 1 Heliport], South Dakota, US (149 mi / 239 km NW)
KOKS		OKS		OKS		Oshkosh [Garden County/King Rhiley Field], Nebraska, US (149 mi / 241 km SW)
KAGZ				AGZ		Wagner [Muni], South Dakota, US (150 mi / 241 km E)
				2SD4		Mount Vernon [Nicolaisen Airport], South Dakota, US (150 mi / 241 km E)
				34NE		Hershey [Evans Ranch Airport], Nebraska, US (151 mi / 243 km S)