ICAO		IATA		Other		Location
				73IA		Mason City [Harris Field], Iowa, US (4 mi / 7 km W)
				05IA		Nora Springs [Spotts Field], Iowa, US (8 mi / 13 km S)
				IA47		Mason City [Mercyone North Iowa Medical Center Heliport], Iowa, US (8 mi / 13 km SW)
KMCW		MCW		MCW		Mason City [Muni], Iowa, US (12 mi / 20 km SW)
				25IA		St. Ansgar [Virl B Deal Airfield], Iowa, US (13 mi / 21 km NE)
				5D2		Northwood [Muni], Iowa, US (15 mi / 23 km N)
				IA51		Northwood [Holt Farms Airport], Iowa, US (15 mi / 24 km NW)
				D02		Osage [Muni], Iowa, US (17 mi / 27 km E)
				IA07		Northwood [Loken Farm Airport], Iowa, US (17 mi / 28 km NW)
				IA38		Clear Lake [Plain Ol' Field], Iowa, US (17 mi / 28 km SW)
				0Y6		Lake Mills [Muni], Iowa, US (23 mi / 37 km NW)
KFXY		FXY		FXY		Forest City [Muni], Iowa, US (25 mi / 41 km W)
				4IA3		Charles City [Floyd County Memorial Hospital Heliport], Iowa, US (26 mi / 42 km SE)
				IA94		Sheffield [SJ Airfield], Iowa, US (27 mi / 43 km S)
KCCY		CCY		CCY		Charles City [Northeast Iowa Regional], Iowa, US (28 mi / 46 km SE)
KAUM		AUM		AUM		Austin [Muni], Minnesota, US (30 mi / 49 km N)
				MN34		Austin [St. Olaf Hospital Heliport], Minnesota, US (31 mi / 49 km N)
				30MN		Albert Lea [Mayo Clinic Health System - Albert Lea Heliport], Minnesota, US (31 mi / 50 km NW)
KAEL		AEL		AEL		Albert Lea [Muni], Minnesota, US (33 mi / 52 km N)
				2IA9		Crystal Lake [South 80 Field], Iowa, US (33 mi / 53 km W)