ICAO		IATA		Other		Location
				3WI5		Whitewater [Clover Valley Airport], Wisconsin, US (24 mi / 39 km NE)
				0LL0		Belvidere [Kaufield Airport], Illinois, US (25 mi / 40 km SE)
				IS93		Rock City [Sue Rock Intl], Illinois, US (25 mi / 40 km W)
				07WI		Lake Geneva [Mercyhealth Walworth Heliport], Wisconsin, US (25 mi / 41 km E)
				IS83		Belvidere [Untied Acres Airport], Illinois, US (26 mi / 41 km SE)
				5Y3		Whitewater [Gutzmer's Twin Oaks Airport], Wisconsin, US (26 mi / 41 km NE)
				37IS		Marengo [Hilbert Airport], Illinois, US (26 mi / 42 km SE)
				WS49		Fort Atkinson [Christie Aerodrome], Wisconsin, US (26 mi / 42 km N)
				IL34		Belvidere [Henderson Field], Illinois, US (27 mi / 43 km SE)
				47WI		Fort Atkinson [Oakbrook Airport], Wisconsin, US (27 mi / 43 km NE)
				41WI		Elkhorn [Paddock Field], Wisconsin, US (27 mi / 43 km NE)
				2WI6		Stoughton [Matson Airport], Wisconsin, US (27 mi / 43 km N)
				1WI9		Fort Atkinson [Blackhawk Island Airport], Wisconsin, US (27 mi / 43 km N)
				95WI		Stoughton [Wisersky Airport], Wisconsin, US (28 mi / 45 km N)
				64IL		Marengo [Walpole Airport], Illinois, US (28 mi / 45 km SE)
				0WI3		Elkhorn [Aurora Lakeland Medical Center Heliport], Wisconsin, US (28 mi / 46 km E)
				IS59		Kirkland [Rotstein Airport], Illinois, US (29 mi / 46 km S)
				WS34		Fort Atkinson [Fort Memorial Hospital Heliport], Wisconsin, US (29 mi / 46 km N)
KEFT				EFT		Monroe [Muni], Wisconsin, US (29 mi / 47 km W)
				4IL3		Stillman Valley (Byron) [Thrifty Acres Airport], Illinois, US (29 mi / 47 km S)