41° 25′ 50″ N 71° 29′ 53″ W
/
38 ft
(12 m MSL)
navigation
112°
US-1023
Illinois Wing & Rotor Heliport
39° 53′ 49″ N 88° 8′ 33″ W
/
650 ft
(198 m MSL)
navigation
233°
navigation
160°
40° 2′ 23″ N 88° 16′ 34″ W
/
755 ft
(230 m MSL)
navigation
235°
US-6807
Hammer Restricted Landing Area
40° 58′ 27″ N 89° 0′ 10″ W
/
705 ft
(215 m MSL)
navigation
243°
45° 47′ 37″ N 89° 43′ 48″ W
/
1.640 ft
(500 m MSL)
navigation
283°
navigation
93°
43° 42′ 4″ N 70° 46′ 38″ W
/
340 ft
(104 m MSL)
navigation
93°
36° 51′ 10″ N 81° 30′ 18″ W
/
350 ft
(107 m MSL)
navigation
186°
38° 8′ 54″ N 85° 50′ 12″ W
/
480 ft
(146 m MSL)
navigation
214°
42° 21′ 49″ N 71° 4′ 8″ W
/
195 ft
(59 m MSL)
navigation
104°
navigation
150°
41° 51′ 53″ N 89° 30′ 10″ W
/
800 ft
(244 m MSL)
navigation
251°
navigation
252°
43° 55′ 54″ N 70° 45′ 24″ W
/
500 ft
(152 m MSL)
navigation
91°
45° 53′ 35″ N 89° 42′ 6″ W
/
1.612 ft
(491 m MSL)
navigation
284°
37° 38′ 35″ N 84° 46′ 34″ W
/
970 ft
(296 m MSL)
navigation
207°
44° 0′ 23″ N 90° 1′ 9″ W
/
910 ft
(277 m MSL)
navigation
268°
43° 31′ 33″ N 89° 58′ 59″ W
/
907 ft
(276 m MSL)
navigation
264°
39° 1′ 19″ N 87° 11′ 15″ W
/
520 ft
(158 m MSL)
navigation
225°
navigation
98°
navigation
252°
40° 16′ 18″ N 88° 29′ 40″ W
/
797 ft
(243 m MSL)
navigation
237°