ICAO		IATA		Other		Location
				17MI		Detroit [Grace Hospital Heliport], Michigan, US (37 mi / 59 km NW)
				Z92		Harsens Island, Michigan, US (37 mi / 59 km N)
				8MI6		Harsens Island [Harsens Island Heliport], Michigan, US (37 mi / 59 km N)
				W87		Carleton [Buzzwick Airport], Michigan, US (37 mi / 60 km W)
				CPP3		Blenheim, Ontario, CA (37 mi / 60 km NE)
KDTW		DTW		DTW		Detroit (Romulus) [Detroit Metropolitan Wayne County Airport], Michigan, US (37 mi / 60 km W)
				MI00		Mount Clemens [McLaren Macomb Hospital Heliport], Michigan, US (39 mi / 62 km N)
				58MI		Monroe [Promedica Monroe Regional Hospital Heliport], Michigan, US (39 mi / 63 km W)
KPCW				PCW		Port Clinton [Erie-Ottawa Intl], Ohio, US (39 mi / 63 km S)
KMTC		MTC		MTC		Mount Clemens [Selfridge Angb Airport], Michigan, US (39 mi / 63 km N)
				MI33		Wayne [Beaumont Hospital Wayne Heliport], Michigan, US (39 mi / 63 km W)
				CSY7		Wallaceburg [Wallaceburg Sydenham District Hospital Heliport], Ontario, CA (40 mi / 64 km N)
				5MI6		Southfield [TV2 Heliport], Michigan, US (40 mi / 64 km NW)
				MI21		Clinton Township [Dan's Apple Farm Heliport], Michigan, US (40 mi / 65 km N)
CWAJ						Erieau (MAPS), Ontario, CA (41 mi / 66 km E)
				2OH1		Port Clinton [Magruder Memorial Heliport], Ohio, US (41 mi / 66 km S)
KTTF				TTF		Monroe [Custer Airport], Michigan, US (41 mi / 66 km W)
				90MI		Clinton Township [Henry Ford Macomb Hospital Heliport], Michigan, US (41 mi / 67 km N)
				32MI		Royal Oak [William Beaumont Hospital Heliport], Michigan, US (42 mi / 67 km NW)
				OI87		Sandusky [Firelands Regional Medical Center Heliport], Ohio, US (42 mi / 68 km S)