Airports 21,351 to 21,400
Northwestern Medicine McHenry Hospital Heliport
Twin Lakes Regional Medical Center Heliport
Santa Barbara Municipal Airport
Southern Tennessee Medical Center Heliport
Hospital de Traumatologia y Ortopedia Heliport
Grayson County Airport
AMITA Health Adventist Medical Center Hinsdale Heliport
Montgomery Regional (Dannelly Field) Airport