ICAO		IATA		Other		Location
				4MN6		Westbrook [Sanford Westbrook Clinic Heliport], Minnesota, US (90 mi / 145 km NE)
				4X4		Wessington Springs, South Dakota, US (91 mi / 146 km NW)
				NE81		Spencer [Huffy's Airport], Nebraska, US (91 mi / 146 km W)
				0MN5		Tracy [Sanford Tracy Heliport], Minnesota, US (91 mi / 146 km NE)
				NE78		Norfolk [Kohles Airport], Nebraska, US (91 mi / 147 km S)
KSPW		SPW		SPW		Spencer [Muni], Iowa, US (91 mi / 147 km E)
				SD55		Huron [Winter Airfield], South Dakota, US (91 mi / 147 km NW)
KTKC				TKC		Tracy [Muni], Minnesota, US (92 mi / 148 km NE)
				NE89		O'Neill [Bar Lazy B Airport], Nebraska, US (92 mi / 148 km SW)
				4D8		Milford [Fuller Airport], Iowa, US (92 mi / 148 km E)
				26IA		Correctionville [Midway View Farms Airport], Iowa, US (93 mi / 149 km SE)
				1D3		Platte [Muni], South Dakota, US (93 mi / 149 km W)
		RTL		0F3		Spirit Lake [Muni], Iowa, US (93 mi / 150 km E)
				SD87		Platte [Platte Community Memorial Hospital Heliport], South Dakota, US (93 mi / 150 km W)
KHON		HON		HON		Huron [Huron Regional], South Dakota, US (93 mi / 150 km NW)
				NE51		Royal [Dennys Playground Airport], Nebraska, US (94 mi / 151 km SW)
				IA99		Spirit Lake [Lakes Regional Healthcare Heliport], Iowa, US (94 mi / 151 km E)
				1IA3		Spencer [Muni Hospital Heliport], Iowa, US (94 mi / 152 km E)
KMML		MML		MML		Marshall [Southwest Minnesota Regional Marshall/Ryan Field], Minnesota, US (94 mi / 152 km NE)
				1SD5		White Lake [Drake Farm Airport], South Dakota, US (95 mi / 153 km W)