Airports Serving Belvidere 21 of 21 Matching Airports Albertus Rockford, IL12.1 miles Greater Rockford60 Airport Rd. Rockford, IL 6110913.5 miles Rock Cty Janesville, WI26.9 miles Lake Geneva Mncpl Lake Geneva, WI31 miles Dupage County West Chicago, IL38.7 miles Chicago Executive1020 S Plant Rd Wheeling, IL 6009049.2 miles O'Hare Intl10000 West O'Hare Chicago, IL 6066651.9 miles Waukegan Regl Waukegan, IL52 miles Kenosha Mncpl Kenosha, WI52.1 miles Whiteside County Sterling, IL55.5 miles Waukesha County Waukesha, WI62.2 miles Joliet Mncpl Joliet, IL63.9 miles IL Valley Regl Peru, IL64.7 miles Midway Intl5600 S. Cicero Ave. Chicago, IL 6063865.2 miles Dane County Regional4000 International Lane Madison, WI 5370465.8 miles Gen Mitchell Intl5300 S. Howell Ave. Milwaukee, WI 5320767.5 miles Lawrence J Timmerman Milwaukee, WI71.8 miles Clinton, IA Mncpl Clinton, IA81.8 miles Chicago/Gary Intl6001 W. Industrial Hwy. Gary, IN 4640686 miles Dubuque Mncpl11000 Airport Rd Dubuque, IA 5200395.6 miles Kankakee Kankakee, IL96.8 miles