ICAO		IATA		Other		Location
				4II5		Hammond [Escc Heliport], Indiana, US (19 mi / 30 km W)
				IN13		Cedar Lake [Bianchi Heliport], Indiana, US (19 mi / 30 km SW)
				IN41		Union Mills [Flying U Ranch Airport], Indiana, US (19 mi / 31 km E)
				IN28		Munster [Community Hospital Heliport], Indiana, US (19 mi / 31 km W)
				IN7		Cedar Lake [Cedar Lake SPB], Indiana, US (19 mi / 31 km SW)
				IN40		Munster [Franciscan Health Munster Heliport], Indiana, US (20 mi / 31 km W)
KMGC		MGC		MGC		Michigan City [Muni-Phillips Field], Indiana, US (20 mi / 32 km NE)
				72II		Dyer [Franciscan Health Dyer Heliport], Indiana, US (20 mi / 33 km W)
KIGQ				IGQ		Chicago [Lansing Muni], Illinois, US (20 mi / 33 km W)
				7IN4		Hammond [Franciscan Health Hammond Heliport], Indiana, US (21 mi / 33 km W)
KPPO		LPO		PPO		La Porte [Muni], Indiana, US (21 mi / 34 km E)
				98IN		La Porte [La Porte Hospital Heliport], Indiana, US (22 mi / 35 km E)
				0II8		Lowell [Sutton's Field], Indiana, US (23 mi / 37 km SW)
				LL35		Chicago [Chicago Fire Department Air Sea Rescue Heliport], Illinois, US (24 mi / 38 km NW)
				IN90		Lowell [Wietbrock Airport], Indiana, US (26 mi / 43 km SW)
				PULL		Chicago [Pullman NM (Pullman National Monument)], Illinois, US (27 mi / 43 km NW)
				72IN		Demotte [River View Field], Indiana, US (27 mi / 43 km S)
				IL92		Harvey [Uchicago Medicine Ingalls Memorial Heliport], Illinois, US (27 mi / 44 km W)
				IS17		Harvey [Harvey Police Department Heliport], Illinois, US (28 mi / 45 km W)
KOXI				OXI		Knox [Starke County Airport], Indiana, US (29 mi / 46 km SE)