Airports 21,451 to 21,500
Condell Medical Center Heliport
Libertyville,
Illinois,
United States
—
1738 km
(938 nm)
ENE
O John Clark Restricted Landing Area
Central Wisconsin Airport
Huntsville International Airport
North Country Seaplane Base
Crown Point Corporation Helipad
Morton Grove,
Illinois,
United States
—
1741 km
(940 nm)
ENE
Lower Delta Seaplane Base
Patoka Reservoir Landing Area Seaplane Base