40° 44′ 35″ N 88° 17′ 28″ E
/
850 ft
(259 m MSL)
navigation
268°
41° 25′ 55″ N 88° 14′ 50″ E
/
590 ft
(180 m MSL)
navigation
277°
US-1023
Illinois Wing & Rotor Heliport
39° 53′ 49″ N 88° 8′ 33″ E
/
650 ft
(198 m MSL)
navigation
256°
navigation
287°
39° 45′ 25″ N 77° 21′ 5″ E
/
573 ft
(175 m MSL)
navigation
105°
navigation
37°
navigation
277°
navigation
285°
navigation
218°
36° 36′ 20″ N 83° 44′ 21″ E
/
1’140 ft
(347 m MSL)
navigation
190°
41° 59′ 21″ N 88° 6′ 4″ E
/
801 ft
(244 m MSL)
navigation
285°
navigation
105°
42° 34′ 42″ N 87° 49′ 10″ E
/
610 ft
(186 m MSL)
navigation
293°
38° 57′ 10″ N 77° 44′ 48″ E
/
544 ft
(166 m MSL)
navigation
116°
navigation
228°
36° 32′ 5″ N 82° 25′ 26″ E
/
1’550 ft
(472 m MSL)
navigation
176°
40° 10′ 59″ N 77° 13′ 22″ E
/
1’115 ft
(340 m MSL)
navigation
99°
navigation
282°
41° 23′ 12″ N 88° 15′ 56″ E
/
509 ft
(155 m MSL)
navigation
276°
40° 7′ 1″ N 88° 12′ 53″ E
/
879 ft
(268 m MSL)
navigation
259°
navigation
86°
navigation
120°
39° 0′ 57″ N 87° 45′ 0″ E
/
553 ft
(169 m MSL)
navigation
244°