ICAO		IATA		Other		Location
KGPC				GPC		Greencastle [Putnam County Regional], Indiana, US (34 mi / 54 km W)
				6IN4		Waldron [Fischer Field], Indiana, US (34 mi / 55 km SE)
				IN81		Carthage [Small Field], Indiana, US (34 mi / 55 km E)
				IN88		Cloverdale [Sanders Gyroport Airport], Indiana, US (35 mi / 56 km SW)
				2II6		Tipton [Baird-Wolford Airport], Indiana, US (35 mi / 56 km N)
				6IN2		Waldron [Whelen Airport], Indiana, US (35 mi / 56 km SE)
				1II0		Homer [Webster Airport], Indiana, US (35 mi / 57 km E)
				IN05		Rushville [Stevens Farms Airport], Indiana, US (36 mi / 57 km E)
				IN45		Roachdale [4 Winds Aerodrome], Indiana, US (36 mi / 59 km W)
				01IN		Anderson [Community Hospital Heliport], Indiana, US (37 mi / 60 km NE)
				II07		Cloverdale [Clover Knoll Airport], Indiana, US (37 mi / 60 km SW)
				50IN		Crawfordsville [Ropkey Field], Indiana, US (37 mi / 60 km NW)
				34II		Anderson [Burk Personal Use Airport], Indiana, US (37 mi / 60 km NE)
				2II3		Frankton [Stottlemyer Airport], Indiana, US (38 mi / 61 km NE)
				68II		Frankfort [Clinton County Fairgrounds Heliport], Indiana, US (38 mi / 62 km NW)
KBAK		CLU		BAK		Columbus [Muni], Indiana, US (38 mi / 62 km SE)
				35IN		Tipton [Ellison Airport], Indiana, US (39 mi / 63 km N)
KAID		AID		AID		Anderson [Muni-Darlington Field], Indiana, US (39 mi / 63 km NE)
KFKR				FKR		Frankfort [Frankfort Clinton County Regional], Indiana, US (40 mi / 64 km NW)
				91IN		Columbus [Strietelmeier Flying Field], Indiana, US (40 mi / 65 km S)