Airports 1,501 to 1,550
Richard I Bong Memorial Airport
Saint Mary's Community Hospital Heliport
Lutheran Hospital - La Crosse Heliport
Mayo Clinic Health System-Franciscan Healthcare Heliport
Mandan Municipal Airport
Northern Itasca Health Care Center Heliport
Duluth International Airport
Independence Municipal Airport
Mesabi Regional Medical Center Heliport
Nebraska City Municipal Airport
Grinnell Regional Medical Center Heliport