41° 31′ 0″ N 88° 16′ 0″ W
/
580 ft
(177 m MSL)
navigation
323°
navigation
300°
41° 36′ 26″ N 88° 5′ 46″ W
/
679 ft
(207 m MSL)
navigation
327°
navigation
65°
navigation
274°
41° 6′ 48″ N 88° 50′ 6″ W
/
639 ft
(195 m MSL)
navigation
308°
37° 21′ 17″ N 87° 23′ 58″ W
/
439 ft
(134 m MSL)
navigation
198°
38° 0′ 1″ N 84° 11′ 47″ W
/
844 ft
(257 m MSL)
navigation
133°
41° 47′ 59″ N 87° 37′ 40″ W
/
600 ft
(183 m MSL)
navigation
337°
navigation
38°
37° 32′ 26″ N 87° 57′ 6″ W
/
372 ft
(113 m MSL)
navigation
209°
navigation
314°
navigation
145°
40° 26′ 2″ N 89° 21′ 23″ W
/
646 ft
(197 m MSL)
navigation
289°
navigation
315°
38° 33′ 15″ N 89° 11′ 47″ W
/
465 ft
(142 m MSL)
navigation
242°
navigation
300°
41° 45′ 25″ N 85° 5′ 30″ W
/
960 ft
(293 m MSL)
navigation
25°
41° 40′ 19″ N 88° 0′ 22″ W
/
590 ft
(180 m MSL)
navigation
329°
US-6807
Hammer Restricted Landing Area
40° 58′ 27″ N 89° 0′ 10″ W
/
705 ft
(215 m MSL)
navigation
304°
navigation
83°
navigation
278°
39° 9′ 6″ N 89° 28′ 53″ W
/
650 ft
(198 m MSL)
navigation
258°