Airports 4,051 to 4,100
NW Lake Forest Hospital-Grayslake Heliport
Advocate Lutheran General Hospital Helipad
West Central Community Hospital Heliport
UChicago Medicine Ingalls Memorial Heliport
Mayfield Graves County Airport
Presence Resurrection Medical Center Heliport
Kentland Municipal Airport
Fox River Airport
Richard I Bong Air Force Base
Martin Municipal Airport
Sullivan County Airport
O John Clark Restricted Landing Area