41° 28′ 47″ N 88° 3′ 30″ E
/
650 ft
(198 m MSL)
navigation
327°
40° 51′ 46″ N 74° 19′ 2″ E
/
170 ft
(52 m MSL)
navigation
39°
41° 43′ 27″ N 87° 31′ 35″ E
/
598 ft
(182 m MSL)
navigation
330°
40° 41′ 35″ N 74° 3′ 13″ E
/
3 ft
(1 m MSL)
navigation
41°
navigation
23°
40° 44′ 16″ N 74° 7′ 7″ E
/
8 ft
(2 m MSL)
navigation
41°
42° 12′ 0″ N 86° 15′ 0″ E
/
656 ft
(200 m MSL)
navigation
337°
US-6807
Hammer Restricted Landing Area
40° 58′ 27″ N 89° 0′ 10″ E
/
705 ft
(215 m MSL)
navigation
321°
38° 54′ 31″ N 91° 27′ 35″ E
/
844 ft
(257 m MSL)
navigation
303°
41° 23′ 12″ N 88° 15′ 56″ E
/
509 ft
(155 m MSL)
navigation
325°
41° 26′ 56″ N 88° 8′ 38″ E
/
575 ft
(175 m MSL)
navigation
326°
39° 58′ 24″ N 90° 24′ 13″ E
/
465 ft
(142 m MSL)
navigation
311°
42° 34′ 28″ N 84° 48′ 41″ E
/
891 ft
(272 m MSL)
navigation
344°
navigation
356°
navigation
13°
39° 38′ 20″ N 90° 46′ 42″ E
/
710 ft
(216 m MSL)
navigation
309°
navigation
341°
navigation
41°
40° 36′ 19″ N 73° 54′ 8″ E
/
0 ft
(0 m MSL)
navigation
42°
39° 36′ 26″ N 90° 48′ 50″ E
/
740 ft
(226 m MSL)
navigation
308°
40° 35′ 25″ N 73° 52′ 49″ E
/
6 ft
(2 m MSL)
navigation
42°