Airports 1,401 to 1,450
Albert Lea Municipal Airport
Dubuque Regional Airport
O John Clark Restricted Landing Area
Northwestern Medicine McHenry Hospital Heliport
Albertus Airport
Mayo Clinic Health System - Albert Lea Heliport
Mankato Regional Airport
NW Lake Forest Hospital-Grayslake Heliport
Campbell Airport
Centegra Hospital - Woodstock Heliport