ICAO		IATA		Other		Location
				LL90		Rockton/Belvidere [McCurdy Strip], Illinois, US (50 mi / 80 km SE)
				WS75		Waupun [Waupun Memorial Hospital Heliport], Wisconsin, US (50 mi / 81 km NE)
				WI19		Montello [Cacic Airport], Wisconsin, US (50 mi / 81 km N)
				C59		Delavan [Lake Lawn Airport], Wisconsin, US (50 mi / 81 km SE)
				WS55		Sharon [Barten Airport], Wisconsin, US (50 mi / 81 km SE)
				5IL1		Pecatonica [Olson Heliport], Illinois, US (51 mi / 81 km S)
				LL81		Rockford [Latham Park Aero Estates Airport], Illinois, US (51 mi / 82 km S)
				8WI0		Wisconsin Dells [Wood Airport], Wisconsin, US (51 mi / 82 km NW)
				9W7		Livingston [Hird Airport], Wisconsin, US (51 mi / 82 km W)
				IS19		Pecatonica [Carlson Airport], Illinois, US (51 mi / 82 km S)
				0WI4		Montello [Snow Crest Ranch Airport], Wisconsin, US (52 mi / 84 km N)
				WN75		Hartford [Erin Aero Airport], Wisconsin, US (52 mi / 84 km E)
		(RMC)				Machesney Park (Rockford) [Machesney], Illinois, US (53 mi / 85 km S)
				IS58		Pecatonica [Pecatonica Fire Protection District Heliport], Illinois, US (53 mi / 85 km S)
				7V3		Walworth [Big Foot Airfield], Wisconsin, US (53 mi / 85 km SE)
				09LL		Capron [Pine Hill Airport], Illinois, US (53 mi / 85 km SE)
				35WI		East Troy [Barker Strip], Wisconsin, US (53 mi / 85 km SE)
				0WI3		Elkhorn [Aurora Lakeland Medical Center Heliport], Wisconsin, US (53 mi / 86 km SE)
KHXF				HXF		Hartford [Muni], Wisconsin, US (54 mi / 86 km E)
				26WN		Richland Center [Richland Hospital Heliport], Wisconsin, US (54 mi / 86 km W)