41° 47′ 9″ N 87° 45′ 8″ W
/
620 ft
(189 m MSL)
navigation
48°
43° 52′ 44″ N 91° 15′ 24″ W
/
655 ft
(200 m MSL)
navigation
28°
41° 58′ 42″ N 87° 54′ 17″ W
/
672 ft
(205 m MSL)
navigation
47°
43° 8′ 23″ N 89° 20′ 15″ W
/
887 ft
(270 m MSL)
navigation
38°
42° 54′ 28″ N 106° 27′ 50″ W
/
5.350 ft
(1.631 m MSL)
navigation
318°
42° 56′ 49″ N 87° 53′ 47″ W
/
723 ft
(220 m MSL)
navigation
43°