ICAO		IATA		Other		Location
				MI96		Detroit [Detroit Border Patrol Heliport], Michigan, US (50 mi / 80 km NE)
				MI27		Howell [Haigh Airport], Michigan, US (50 mi / 80 km N)
				32MI		Royal Oak [William Beaumont Hospital Heliport], Michigan, US (50 mi / 80 km NE)
KDET		DET		DET		Detroit [Coleman A Young Muni], Michigan, US (50 mi / 81 km NE)
				13D		Highland [Ponderosa Heliport], Michigan, US (50 mi / 81 km N)
				18OI		Vickery [Boggy Bottoms Airport], Ohio, US (50 mi / 81 km SE)
KPCW				PCW		Port Clinton [Erie-Ottawa Intl], Ohio, US (51 mi / 82 km SE)
				9OA7		Fremont [Jenkins Airport], Ohio, US (51 mi / 82 km SE)
				MI59		West Bloomfield [Cass Heliport], Michigan, US (51 mi / 82 km N)
				0G6		Bryan [Williams County Airport], Ohio, US (51 mi / 82 km SW)
				CEB8		Essex [Essex/Billing Airstrip], Ontario, CA (51 mi / 83 km NE)
KFZI				FZI		Fostoria [Fostoria Metro Airport], Ohio, US (52 mi / 83 km S)
KVLL				VLL		Troy [Oakland/Troy Airport], Michigan, US (52 mi / 84 km NE)
KOZW				OZW		Howell [Livingston County Spencer J Hardy Airport], Michigan, US (52 mi / 84 km N)
				3MI6		Highland [Highland Heliport], Michigan, US (52 mi / 84 km N)
				51MI		Pontiac [Cass Lake-Cove Island SPB], Michigan, US (53 mi / 85 km N)
				99OI		Fostoria [Fostoria Community Hospital Heliport], Ohio, US (53 mi / 85 km S)
				82OH		Bryan [Community Hospital of Williams County Heliport], Ohio, US (53 mi / 85 km SW)
CYPT						Pelee [Pelee Island Airport], Ontario, CA (54 mi / 86 km E)
				83MI		Pontiac [Trinity Health - Oakland Campus Heliport], Michigan, US (54 mi / 87 km NE)