ICAO		IATA		Other		Location
KGDK				GDK		Dayton [Greene County/Lewis A Jackson Regional], Ohio, US (59 mi / 96 km NW)
				OH93		Milford Center [Darby Airport], Ohio, US (60 mi / 96 km N)
				OH65		Goshen [Hickory Grove Airpark], Ohio, US (60 mi / 97 km W)
				2OH9		Waynesville [Caesar Creek Soaring Club Gliderport], Ohio, US (60 mi / 97 km W)
				OH92		Hopewell [Porter Airport], Ohio, US (60 mi / 97 km NE)
				OH81		Springfield [Springfield Regional Medical Center Heliport], Ohio, US (61 mi / 98 km NW)
				9OI3		Zanesville [Johns Landing Airport], Ohio, US (61 mi / 98 km NE)
				OI40		Goshen [Hallelujah Field], Ohio, US (61 mi / 98 km W)
				OI57		Hamersville [McKinney Field], Ohio, US (61 mi / 98 km SW)
				66OH		Williamsburg [Old Boston Airport], Ohio, US (61 mi / 98 km W)
				21OI		Owensville [Clearwater Airpark], Ohio, US (61 mi / 99 km W)
				OH44		Galena [Head Field], Ohio, US (61 mi / 99 km N)
				59OH		Bethel [Kelch Airport], Ohio, US (62 mi / 99 km SW)
				2OA5		Marysville [FL-Airfield], Ohio, US (62 mi / 99 km N)
				43OA		Waynesville [Anderson Airfield], Ohio, US (62 mi / 99 km W)
				5OI8		Johnstown [McKnight Airport], Ohio, US (62 mi / 100 km N)
				OH58		Morrow [Cow Chip Creek Heliport], Ohio, US (62 mi / 100 km W)
				40I		Waynesville [Red Stewart Airfield], Ohio, US (62 mi / 100 km W)
				4KY9		Ashland [King's Daughters Medical Center Heliport], Kentucky, US (62 mi / 100 km S)
				OH66		Goshen [Obannon Creek Aerodrome], Ohio, US (64 mi / 103 km W)