ICAO		IATA		Other		Location
				MI12		Ida [Rado's Crossing Airport], Michigan, US (46 mi / 74 km E)
				MI50		Ann Arbor [CS Mott Heliport], Michigan, US (46 mi / 75 km NE)
				MI32		Ann Arbor [UMMC Heliport], Michigan, US (46 mi / 75 km NE)
				56I		Kendallville [Big Long Lake SPB], Indiana, US (47 mi / 75 km SW)
				MI47		Climax [Coldbrook Field], Michigan, US (47 mi / 75 km W)
				4OI0		Sylvania [Flower Hospital Heliport], Ohio, US (47 mi / 75 km SE)
				9MI1		Battle Creek [Custer Main Heliport], Michigan, US (47 mi / 75 km NW)
				MI29		Whitmore Lake [Gooding Airport], Michigan, US (47 mi / 75 km NE)
				41MI		Stugis [Sturgis Hospital Heliport], Michigan, US (47 mi / 76 km W)
				12OA		Defiance [Defiance Regional Medical Center Heliport], Ohio, US (47 mi / 76 km S)
				7W5		Napoleon [Henry County Airport], Ohio, US (48 mi / 76 km SE)
KDUH				DUH		Lambertville [Toledo Suburban Airport], Michigan, US (48 mi / 77 km E)
				7OI0		Napoleon [Christy's Airport], Ohio, US (48 mi / 77 km SE)
				MI92		Mason [Toms Helipad], Michigan, US (48 mi / 77 km N)
				5IN0		Lagrange [Yoder Field], Indiana, US (48 mi / 77 km SW)
KIRS		IRS		IRS		Sturgis [Kirsch Muni], Michigan, US (48 mi / 78 km W)
				65MI		Lansing [Jet Pad], Michigan, US (49 mi / 79 km N)
				9II7		Auburn [Parkview Dekalb Hospital Heliport], Indiana, US (49 mi / 79 km SW)
				9MI0		Ypsilanti [Trinity Health Systems Ann Arbor Heliport], Michigan, US (49 mi / 79 km NE)
				60MI		Maybee, Michigan, US (50 mi / 80 km E)