Airports 351 to 400
Illinois Department of Transportation Heliport
Richard I Bong Air Force Base
Sears Merchandise Group Heliport
Hoffman Estates,
Illinois,
United States
—
101 km
(54 nm)
ESE
Sauk-Prairie Airport
Prairie Du Sac,
Wisconsin,
United States
—
101 km
(54 nm)
NNW
Northwestern Medicine Delnor Hospital Heliport