81LL
Otterbach Farm Airport
VFR
41° 39′ 28″ N 88° 37′ 16″ E
/
670 ft
(204 m MSL)
navigation
78°
41° 21′ 55″ N 88° 40′ 45″ E
/
730 ft
(222 m MSL)
navigation
118°
41° 36′ 18″ N 89° 44′ 26″ E
/
637 ft
(194 m MSL)
navigation
274°
navigation
86°
navigation
61°
41° 31′ 10″ N 88° 36′ 20″ E
/
640 ft
(195 m MSL)
navigation
96°
navigation
208°
41° 14′ 14″ N 89° 32′ 12″ E
/
807 ft
(246 m MSL)
navigation
219°
41° 59′ 25″ N 89° 19′ 53″ E
/
695 ft
(212 m MSL)
navigation
344°
41° 22′ 0″ N 88° 39′ 0″ E
/
702 ft
(214 m MSL)
navigation
117°
navigation
173°
navigation
73°
navigation
156°
41° 27′ 39″ N 88° 35′ 31″ E
/
740 ft
(226 m MSL)
navigation
104°
42° 0′ 30″ N 89° 2′ 55″ E
/
823 ft
(251 m MSL)
navigation
12°
navigation
39°
navigation
83°
navigation
48°
41° 48′ 17″ N 89° 41′ 50″ E
/
727 ft
(222 m MSL)
navigation
300°
navigation
142°
navigation
167°
navigation
270°
41° 13′ 51″ N 89° 36′ 56″ E
/
808 ft
(246 m MSL)
navigation
224°