Airports 3,151 to 3,200
NW Lake Forest Hospital-Grayslake Heliport
Ellsworth Air Force Base
Rapid City,
South Dakota,
United States
—
698 km
(376 nm)
WSW
Rapid City Regional Airport
Rapid City,
South Dakota,
United States
—
699 km
(377 nm)
WSW
Waukegan National Airport
Chicago/Waukegan,
Illinois,
United States
—
699 km
(377 nm)
SE
Midwestern Regional Medical Center Heliport
Sloulin Field International Airport
Williston,
North Dakota,
United States
—
700 km
(378 nm)
WNW
Brenner Field
Jonathan and Julianne Mabry Heliport