ICAO		IATA		Other		Location
				IN13		Cedar Lake [Bianchi Heliport], Indiana, US (15 mi / 25 km S)
				PULL		Chicago [Pullman NM (Pullman National Monument)], Illinois, US (15 mi / 25 km NW)
				46II		Valparaiso [Northwest Health - Porter Heliport], Indiana, US (16 mi / 25 km E)
				IN7		Cedar Lake [Cedar Lake SPB], Indiana, US (16 mi / 26 km S)
				IL92		Harvey [Uchicago Medicine Ingalls Memorial Heliport], Illinois, US (16 mi / 26 km W)
				IN70		Chesterton [Bodin Airport], Indiana, US (17 mi / 27 km E)
				IS17		Harvey [Harvey Police Department Heliport], Illinois, US (17 mi / 27 km W)
				8IL8		Hazel Crest [Advocate South Suburban Hospital Heliport], Illinois, US (18 mi / 30 km W)
				4IS3		Chicago [The University of Chicago Medicine Heliport], Illinois, US (19 mi / 31 km NW)
				IS30		Olympia Fields [Franciscan Health - Olympia Fields Heliport], Illinois, US (20 mi / 31 km W)
				0II8		Lowell [Sutton's Field], Indiana, US (20 mi / 32 km S)
KVPZ		VPZ		VPZ		Valparaiso [Porter County Regional], Indiana, US (20 mi / 32 km SE)
				IL69		Chicago [First Area Police HDQTRS Heliport], Illinois, US (20 mi / 33 km NW)
				IN04		Kouts [Sojourner Field], Indiana, US (21 mi / 33 km SE)
				IS81		Alsip [Alsip Fire Department Heliport], Illinois, US (22 mi / 35 km W)
				IL77		Chicago (Oak Lawn) [Advocate Christ Medical Center Heliport], Illinois, US (22 mi / 35 km NW)
				5IN4		Valparaiso [Wyckoff Airstrip], Indiana, US (22 mi / 35 km E)
(KCGX)		(CGX)				Chicago [Merrill C. Meigs Airport], Illinois, US (23 mi / 37 km NW)
				C56		Monee [Bult Field], Illinois, US (23 mi / 37 km SW)
				IN24		Michigan City [Franciscan Health Michigan City Heliport], Indiana, US (24 mi / 38 km E)