ICAO		IATA		Other		Location
				13D		Highland [Ponderosa Heliport], Michigan, US (32 mi / 51 km N)
KPTK		PTK		PTK		Pontiac [Oakland County Intl], Michigan, US (32 mi / 51 km N)
				41D		White Lake [Michigan SPB], Michigan, US (32 mi / 51 km N)
				4Y1		Howell [Raether Airport], Michigan, US (32 mi / 52 km NW)
				44G		Blissfield [Betz Airport], Michigan, US (32 mi / 52 km SW)
				CGL2		Harrow, Ontario, CA (33 mi / 53 km E)
				3MI6		Highland [Highland Heliport], Michigan, US (33 mi / 53 km N)
				4MI0		Adrian [Promedica Hickman Hospital Heliport], Michigan, US (33 mi / 53 km SW)
KDUH				DUH		Lambertville [Toledo Suburban Airport], Michigan, US (34 mi / 55 km S)
				CEB8		Essex [Essex/Billing Airstrip], Ontario, CA (34 mi / 55 km E)
				8MI9		Chelsea [Winters Field], Michigan, US (34 mi / 55 km W)
				1MI5		Howell [McKenzie's Landing Airport], Michigan, US (35 mi / 56 km NW)
				13M		Howell [Aeronut Park Balloonport], Michigan, US (35 mi / 56 km NW)
				5MI9		Rochester [McPhail Corporation Heliport], Michigan, US (35 mi / 56 km NE)
				MI27		Howell [Haigh Airport], Michigan, US (35 mi / 56 km NW)
				15MI		Fraser [Grant Pad], Michigan, US (35 mi / 57 km NE)
				69G		Gregory [Richmond Field], Michigan, US (35 mi / 57 km NW)
				1MI2		Auburn Hills [Guardian Industries Heliport], Michigan, US (36 mi / 57 km N)
				4OI0		Sylvania [Flower Hospital Heliport], Ohio, US (36 mi / 59 km S)
				OI53		Toledo [St. Vincent Hospital & Medical Center Heliport], Ohio, US (37 mi / 60 km S)