ICAO		IATA		Other		Location
KGFZ				GFZ		Greenfield [Muni], Iowa, US (86 mi / 138 km E)
				0IA1		Carroll [St. Anthony Regional Hospital Heliport], Iowa, US (86 mi / 138 km NE)
				4MO7		Mound City [Crop Care Airport], Missouri, US (86 mi / 139 km SE)
				NE78		Norfolk [Kohles Airport], Nebraska, US (87 mi / 140 km NW)
KOFK		OFK		OFK		Norfolk [Norfolk Regional/Karl Stefan Memorial Field], Nebraska, US (88 mi / 142 km NW)
				MO70		Maryville [Mosaic Medical Center-Maryville Heliport], Missouri, US (88 mi / 142 km SE)
				IA84		Lawton, Iowa, US (88 mi / 142 km N)
				7K8		South Sioux City [Martin Field], Nebraska, US (88 mi / 142 km N)
				MU13		Parnell [Wray Airfield], Missouri, US (88 mi / 142 km SE)
				NE09		Norfolk [Simpson Airport], Nebraska, US (88 mi / 142 km NW)
KCIN		CIN		CIN		Carroll [Arthur N Neu Airport], Iowa, US (89 mi / 143 km NE)
KFMZ				FMZ		Fairmont [Fairmont State Airport], Nebraska, US (89 mi / 143 km SW)
				1IA4		Creston [Wallace Field Ultralight Flightpark], Iowa, US (89 mi / 143 km E)
				3Y0		Wall Lake [Muni], Iowa, US (89 mi / 143 km NE)
				78Y		Maryville [Rankin Airport], Missouri, US (89 mi / 144 km SE)
				4IA0		Creston [Greater Community Hospital Heliport], Iowa, US (89 mi / 144 km E)
				NE67		Hoskins [Falk Air Field], Nebraska, US (90 mi / 144 km NW)
				IA14		Orient [Petter Heliport], Iowa, US (90 mi / 145 km E)
				5IA2		Sioux City [Mercy One Medical Center Number 2 Heliport], Iowa, US (90 mi / 145 km N)
				NE68		Norfolk [Faith Regional Health Services West Campus Heliport], Nebraska, US (91 mi / 146 km NW)