Airports 7,451 to 7,500
Woodlake Landing Airport
Columbia Regional Airport
Northwestern Medicine Valley West Hospital Heliport
O John Clark Restricted Landing Area
Ferry County Airport
Kenosha Hospital and Medical Center Heliport
Illinois Department of Transportation Heliport
NW Lake Forest Hospital-Grayslake Heliport
Blackwell Tonkawa Municipal Airport
Methodist Medical Center of Illinois Heliport
OSF Saint Francis Medical Center Heliport