ICAO		IATA		Other		Location
KCFS				CFS		Caro [Tuscola Area Airport], Michigan, US (48 mi / 78 km N)
				71MI		Belleville [Johnston Airport], Michigan, US (49 mi / 79 km S)
				55G		Croswell [Arnold Field], Michigan, US (49 mi / 79 km NE)
CRML						Stoney Point [Le Cunff], Ontario, CA (50 mi / 80 km SE)
				7MI6		Oakley [Wightman Airport], Michigan, US (50 mi / 80 km NW)
				60D		Reese [Bauer Field], Michigan, US (50 mi / 80 km N)
				7MI5		Chelsea [Chelsea Hospital Heliport], Michigan, US (50 mi / 80 km SW)
				MI23		Bridgeport [McKimmy Field], Michigan, US (50 mi / 81 km NW)
				78MI		South Rockwood [Carls Airport], Michigan, US (50 mi / 81 km S)
				0MI7		Carleton [Four Star Heliport], Michigan, US (50 mi / 81 km S)
				CNE9		Essex, Ontario, CA (50 mi / 81 km SE)
				68MI		Saline, Michigan, US (51 mi / 82 km SW)
CYZR		YZR				Sarnia [Chris Hadfield Airport], Ontario, CA (51 mi / 82 km E)
				Y83		Sandusky [Sandusky City Airport], Michigan, US (52 mi / 84 km NE)
				5MI3		Owosso [Scotts Landing Heliport], Michigan, US (52 mi / 84 km NW)
				MI20		Chelsea [White O'Morn Heliport], Michigan, US (52 mi / 84 km SW)
				W87		Carleton [Buzzwick Airport], Michigan, US (52 mi / 84 km S)
				50G		Chesaning [Howard Nixon Memorial Airport], Michigan, US (52 mi / 84 km NW)
				MI53		Newport [Mills Field], Michigan, US (53 mi / 85 km S)
				60MI		Maybee, Michigan, US (53 mi / 85 km S)