ICAO		IATA		Other		Location
KGPC				GPC		Greencastle [Putnam County Regional], Indiana, US (23 mi / 37 km W)
				48IN		Indianapolis [123 Arcom Heliport], Indiana, US (23 mi / 38 km NE)
				91I		Fort Benjamin Harrison [Fort Benjamin Harrison Helipad], Indiana, US (23 mi / 38 km NE)
				38II		Greencastle [Hampton Field], Indiana, US (23 mi / 38 km W)
				3II1		Gosport [Shenandoah Flying Field], Indiana, US (24 mi / 38 km SW)
				27II		Indianapolis [Fort Benjamin Harrison Hospital Heliport], Indiana, US (24 mi / 38 km NE)
				IN88		Cloverdale [Sanders Gyroport Airport], Indiana, US (24 mi / 38 km SW)
KTYQ				TYQ		Indianapolis [Indianapolis Exec Airport], Indiana, US (24 mi / 38 km N)
				9IN7		Morgantown [Zupancic Field], Indiana, US (24 mi / 39 km S)
				IG03		Paragon [Bluebird Airport], Indiana, US (24 mi / 39 km SW)
KUMP				UMP		Indianapolis [Indianapolis Metro Airport], Indiana, US (24 mi / 39 km NE)
				IN60		Westfield [Wilderness Field], Indiana, US (25 mi / 40 km NE)
				3FK		Franklin [Franklin Flying Field], Indiana, US (26 mi / 41 km SE)
				II07		Cloverdale [Clover Knoll Airport], Indiana, US (26 mi / 43 km SW)
				07IN		Boggstown [Gray Airport], Indiana, US (27 mi / 43 km E)
				02II		Westfield [King Ultralight Flightpark], Indiana, US (27 mi / 43 km N)
				I72		Westfield, Indiana, US (27 mi / 44 km NE)
KMQJ				MQJ		Indianapolis [Indianapolis Regional], Indiana, US (28 mi / 45 km E)
				IN45		Roachdale [4 Winds Aerodrome], Indiana, US (28 mi / 45 km W)
				58II		Boggstown [Eagles Nest Airport], Indiana, US (29 mi / 46 km SE)