ICAO		IATA		Other		Location
				5IL1		Pecatonica [Olson Heliport], Illinois, US (33 mi / 53 km S)
				56IL		Caledonia [Lee Creek Airport], Illinois, US (33 mi / 53 km SE)
				LL81		Rockford [Latham Park Aero Estates Airport], Illinois, US (33 mi / 53 km S)
				LL90		Rockton/Belvidere [McCurdy Strip], Illinois, US (33 mi / 53 km SE)
				IL47		Freeport [Freeport/Dornink Airport], Illinois, US (34 mi / 54 km SW)
				WS74		Watertown [Al's Airway Airport], Wisconsin, US (34 mi / 54 km NE)
				20IS		Winslow [Mitek Airport], Illinois, US (34 mi / 54 km SW)
				IS19		Pecatonica [Carlson Airport], Illinois, US (34 mi / 54 km S)
				65WN		Wiota [Whoopy Hollow Aerodrome], Wisconsin, US (34 mi / 55 km W)
				WI51		Arlington [Del Monte Airport], Wisconsin, US (34 mi / 55 km N)
				WI70		Elkhorn [Swan Airport], Wisconsin, US (35 mi / 56 km E)
		(RMC)				Machesney Park (Rockford) [Machesney], Illinois, US (35 mi / 57 km S)
				WS55		Sharon [Barten Airport], Wisconsin, US (35 mi / 57 km SE)
				IS58		Pecatonica [Pecatonica Fire Protection District Heliport], Illinois, US (36 mi / 58 km S)
				88C		Palmyra [Muni], Wisconsin, US (36 mi / 58 km E)
				LL78		Rockford [LZ Fairwinds Airport], Illinois, US (36 mi / 58 km S)
				66WI		Watertown [J-3 Cub Field], Wisconsin, US (37 mi / 59 km NE)
				9WN5		Lodi [Lodi Lakeland Airport], Wisconsin, US (37 mi / 59 km N)
				9WI5		Palmyra [Tamarack Airport], Wisconsin, US (37 mi / 59 km E)
				WI41		Columbus [Prairie Ridge Health Heliport], Wisconsin, US (37 mi / 59 km N)