ICAO		IATA		Other		Location
				96IL		Lena [Gerbick Airport], Illinois, US (25 mi / 41 km SE)
				84IL		Stockton [Bud Pierce Memorial Airport], Illinois, US (25 mi / 41 km SE)
				WI81		Hazel Green [Rigdon Airport (Private)], Wisconsin, US (27 mi / 43 km SW)
				22WN		Dodgeville [Southwind Airport], Wisconsin, US (27 mi / 44 km N)
KEFT				EFT		Monroe [Muni], Wisconsin, US (27 mi / 44 km E)
				37WI		Mount Horeb [Docken Field], Wisconsin, US (28 mi / 45 km NE)
				99IL		Stockton [Providence Place Field], Illinois, US (29 mi / 46 km S)
				WI61		Arena [Forseth Field], Wisconsin, US (29 mi / 46 km N)
				73C		Lancaster [Muni], Wisconsin, US (29 mi / 47 km W)
				3IS4		Hanover [Merkle Airport], Illinois, US (30 mi / 48 km SW)
				88WS		Verona [Ottos Airfield], Wisconsin, US (30 mi / 49 km NE)
				2WI7		Mount Vernon [Hecklers Strip], Wisconsin, US (30 mi / 49 km NE)
				IA10		Dubuque [Mercyone Dubuque Medical Center Heliport], Iowa, US (31 mi / 51 km SW)
				2IA1		Dubuque [Finley Hospital Heliport], Iowa, US (32 mi / 51 km SW)
				5WI9		Lancaster [Grant Regional Health Center Heliport], Wisconsin, US (32 mi / 52 km W)
				WS62		Verona [Sugar Ridge Airport], Wisconsin, US (33 mi / 54 km NE)
				WI66		Black Earth [Hallick Farm Airport], Wisconsin, US (34 mi / 54 km NE)
				8WI8		Fennimore [Stupek Farms Airport], Wisconsin, US (34 mi / 54 km NW)
				15IA		Bellvue [Stella Airport], Iowa, US (34 mi / 55 km SW)
				IL47		Freeport [Freeport/Dornink Airport], Illinois, US (35 mi / 57 km SE)