41° 58′ 42″ N 87° 54′ 17″ W
/
672 ft
(205 m MSL)
navigation
38°
41° 18′ 43″ N 105° 40′ 30″ W
/
7.284 ft
(2.220 m MSL)
navigation
314°
41° 42′ 31″ N 86° 19′ 2″ W
/
799 ft
(244 m MSL)
navigation
44°
24° 7′ 27″ N 104° 31′ 40″ W
/
6.104 ft
(1.860 m MSL)
navigation
217°
42° 56′ 49″ N 87° 53′ 47″ W
/
723 ft
(220 m MSL)
navigation
35°