Airports 601 to 650
Presence St Mary's Hospital - Kankakee Heliport
Grand Geneva Resort Airport
NW Lake Forest Hospital-Grayslake Heliport
Franciscan Health - Olympia Fields Heliport
Lutz Restricted Landing Area Airport
Advocate South Suburban Hospital Heliport
O John Clark Restricted Landing Area
UChicago Medicine Ingalls Memorial Heliport