Airports 17,951 to 18,000
Circuit of the Americas South Heliport
Christus Santa Rosa Hospital Helipad
St Charles Airport
Hughes Restricted Landing Area Airport
San Marcos / Robert Lowman Municipal Airport
McCoy Building Supply 16 Heliport
Christus Santa Rosa Hospital San Marcos
Watertown Municipal Airport
Jersey Community Hospital Heliport
San Antonio Military Medical Center Heliport
Thedacare Regional Medical Center - Neenah Heliport
Methodist Medical Center of Illinois Heliport
OSF Saint Francis Medical Center Heliport
Brooke Army Medical Center Army Heliport
St Charles County Regional Airport/Smartt Field
Elgin Intracontinental Airport
Southwest General Hospital Heliport