31LL
Seeman Airport
VFR
39° 50′ 35″ N 88° 27′ 11″ E
/
695 ft
(212 m MSL)
navigation
170°
navigation
51°
navigation
18°
navigation
189°
navigation
227°
navigation
59°
navigation
339°
41° 43′ 1″ N 88° 21′ 33″ E
/
660 ft
(201 m MSL)
navigation
13°
US-1023
Illinois Wing & Rotor Heliport
39° 53′ 49″ N 88° 8′ 33″ E
/
650 ft
(198 m MSL)
navigation
155°
navigation
130°
39° 50′ 48″ N 89° 1′ 37″ E
/
678 ft
(207 m MSL)
navigation
196°
39° 49′ 38″ N 88° 55′ 51″ E
/
658 ft
(201 m MSL)
navigation
191°
navigation
143°
navigation
355°
navigation
343°
navigation
68°
navigation
63°
navigation
338°
40° 53′ 2″ N 87° 22′ 9″ E
/
660 ft
(201 m MSL)
navigation
84°
navigation
340°
navigation
358°
navigation
5°
41° 43′ 42″ N 88° 16′ 18″ E
/
700 ft
(213 m MSL)
navigation
17°
navigation
178°