ICAO		IATA		Other		Location
KPHN		PHN		PHN		Port Huron [St. Clair County Intl], Michigan, US (43 mi / 69 km NE)
				CSY7		Wallaceburg [Wallaceburg Sydenham District Hospital Heliport], Ontario, CA (43 mi / 70 km E)
				39G		Avoca, Michigan, US (43 mi / 70 km NE)
KTTF				TTF		Monroe [Custer Airport], Michigan, US (43 mi / 70 km S)
				9MI4		Durand [Waite Field], Michigan, US (44 mi / 70 km NW)
				58MI		Monroe [Promedica Monroe Regional Hospital Heliport], Michigan, US (44 mi / 71 km S)
				69G		Gregory [Richmond Field], Michigan, US (44 mi / 71 km W)
				7MI5		Chelsea [Chelsea Hospital Heliport], Michigan, US (44 mi / 71 km W)
				4MI5		Ruby [BPS Heliport], Michigan, US (44 mi / 71 km NE)
				MI01		Avoca [Fasel Field], Michigan, US (45 mi / 72 km NE)
				D20		Yale, Michigan, US (45 mi / 72 km NE)
				65G		Fowlerville [Maple Grove Airport], Michigan, US (45 mi / 72 km W)
				E66		Fowlerville [Maple Grove Heliport], Michigan, US (45 mi / 72 km W)
				55D		Brown City [Burgess Field], Michigan, US (45 mi / 73 km N)
				MI26		Parkers Corners [Cloud 9 Airport], Michigan, US (45 mi / 73 km W)
				MI20		Chelsea [White O'Morn Heliport], Michigan, US (46 mi / 73 km SW)
				3DA		Flushing [Dalton Airport], Michigan, US (46 mi / 75 km NW)
				46MI		Webberville [Rotors & Wings Airport], Michigan, US (47 mi / 75 km W)
				MI70		Macon [Carl's Airport], Michigan, US (48 mi / 77 km SW)
				54MI		Bryon [Pingston Aeroworks Airport], Michigan, US (48 mi / 77 km NW)