ICAO		IATA		Other		Location
KRWN				RWN		Winamac [Arens Field], Indiana, US (33 mi / 53 km SE)
				6MI8		Three Oaks [Harbor Country Heliport], Michigan, US (33 mi / 53 km NE)
				IL92		Harvey [Uchicago Medicine Ingalls Memorial Heliport], Illinois, US (34 mi / 54 km W)
				IN21		Francesville [Gutwein Airport], Indiana, US (34 mi / 54 km S)
				PULL		Chicago [Pullman NM (Pullman National Monument)], Illinois, US (34 mi / 55 km NW)
				IS17		Harvey [Harvey Police Department Heliport], Illinois, US (34 mi / 55 km W)
				IN32		Francesville [Hallmark Airport], Indiana, US (34 mi / 55 km S)
				8IL8		Hazel Crest [Advocate South Suburban Hospital Heliport], Illinois, US (35 mi / 56 km W)
				IS30		Olympia Fields [Franciscan Health - Olympia Fields Heliport], Illinois, US (35 mi / 56 km W)
KRZL		RNZ		RZL		Rensselaer [Jasper County Airport], Indiana, US (35 mi / 56 km S)
				IL96		Monee [Kaiser Heliport], Illinois, US (35 mi / 57 km W)
				10II		Rensselaer [Franciscan Health Rensselaer Heliport], Indiana, US (35 mi / 57 km S)
				4MI6		Three Oaks [Benedick Airport], Michigan, US (36 mi / 59 km NE)
				MI77		Galien Township [Exclusive Landing Area Heliport], Michigan, US (37 mi / 59 km NE)
				57IL		Peotone [South Suburban Heliport], Illinois, US (37 mi / 59 km W)
				IN93		New Carlisle [Hustons Airport], Indiana, US (37 mi / 59 km NE)
				01H		Culver [Lake Maxinkuckee SPB], Indiana, US (37 mi / 60 km SE)
				4IS3		Chicago [The University of Chicago Medicine Heliport], Illinois, US (38 mi / 60 km NW)
				II38		Lapaz [Sherk Field], Indiana, US (38 mi / 61 km E)
				2IL9		Monee [Meadow Creek Airport], Illinois, US (38 mi / 61 km W)