41° 43′ 42″ N 88° 16′ 18″ W
/
700 ft
(213 m MSL)
navigation
314°
41° 21′ 55″ N 88° 40′ 45″ W
/
730 ft
(222 m MSL)
navigation
304°
navigation
18°
41° 27′ 39″ N 88° 35′ 31″ W
/
740 ft
(226 m MSL)
navigation
307°
navigation
317°
41° 58′ 42″ N 87° 54′ 17″ W
/
672 ft
(205 m MSL)
navigation
323°
38° 38′ 32″ N 88° 56′ 56″ W
/
570 ft
(174 m MSL)
navigation
243°
navigation
55°
39° 33′ 15″ N 89° 17′ 38″ W
/
620 ft
(189 m MSL)
navigation
263°
navigation
291°
38° 38′ 34″ N 88° 57′ 51″ W
/
573 ft
(175 m MSL)
navigation
243°
US-6807
Hammer Restricted Landing Area
40° 58′ 27″ N 89° 0′ 10″ W
/
705 ft
(215 m MSL)
navigation
294°
US-5106
White Oak Resources Heliport
38° 10′ 14″ N 88° 36′ 2″ W
/
418 ft
(127 m MSL)
navigation
232°
37° 5′ 49″ N 85° 17′ 43″ W
/
803 ft
(245 m MSL)
navigation
172°
navigation
134°
41° 54′ 51″ N 88° 3′ 20″ W
/
734 ft
(224 m MSL)
navigation
320°
navigation
295°
navigation
56°
42° 2′ 17″ N 87° 50′ 51″ W
/
805 ft
(245 m MSL)
navigation
324°
41° 55′ 48″ N 88° 2′ 28″ W
/
728 ft
(222 m MSL)
navigation
320°
37° 5′ 7″ N 85° 20′ 49″ W
/
818 ft
(249 m MSL)
navigation
172°
38° 59′ 29″ N 89° 9′ 58″ W
/
537 ft
(164 m MSL)
navigation
251°
navigation
275°