ICAO		IATA		Other		Location
KGGI				GGI		Grinnell [Grinnell Regional], Iowa, US (5 mi / 7 km E)
				IA09		Grinnell [Grinnell Regional Medical Center Heliport], Iowa, US (5 mi / 8 km E)
				8C2		Sully [Muni], Iowa, US (10 mi / 16 km S)
KTNU		TNU		TNU		Newton [Muni-Earl Johnson Field], Iowa, US (11 mi / 17 km W)
				5IA0		Newton [Skiff Medical Center Heliport], Iowa, US (12 mi / 19 km W)
				7C5		Montezuma [Sig Field], Iowa, US (19 mi / 31 km SE)
				98IA		Marshalltown [Unity Point Marshalltown Heliport], Iowa, US (20 mi / 32 km N)
				53IA		Tama, Iowa, US (20 mi / 33 km NE)
				7IA9		Pella [Pella Regional Health Center Heliport], Iowa, US (21 mi / 35 km S)
				09IA		Brooklyn [Skydive Iowa Airport], Iowa, US (22 mi / 35 km E)
KPEA				PEA		Pella [Muni], Iowa, US (23 mi / 37 km S)
				6IA8		Marshalltown [MMSC Heliport], Iowa, US (23 mi / 38 km N)
				8C5		Toledo [Muni], Iowa, US (24 mi / 38 km NE)
KMIW		MIW		MIW		Marshalltown [Muni], Iowa, US (28 mi / 45 km N)
				IA12		Gibson [Mggenas Airport], Iowa, US (28 mi / 46 km SE)
				IA56		Farrar, Iowa, US (29 mi / 47 km W)
KTZT				TZT		Belle Plaine [Muni], Iowa, US (30 mi / 48 km E)
				IA34		Oskaloosa [Mahaska County Hospital Heliport], Iowa, US (31 mi / 49 km S)
				0IA0		Knoxville [Knoxville Area Community Hospital Heliport], Iowa, US (32 mi / 51 km SW)
KOXV				OXV		Knoxville [Muni], Iowa, US (33 mi / 52 km SW)