81LL
Otterbach Farm Airport
VFR
42° 27′ 55″ N 88° 2′ 25″ W
/
805 ft
(245 m MSL)
navigation
43°
41° 32′ 5″ N 87° 31′ 46″ W
/
620 ft
(189 m MSL)
navigation
92°
navigation
227°
navigation
104°
41° 36′ 51″ N 87° 31′ 26″ W
/
624 ft
(190 m MSL)
navigation
88°
41° 29′ 35″ N 87° 31′ 24″ W
/
727 ft
(222 m MSL)
navigation
94°
navigation
50°
41° 43′ 27″ N 87° 31′ 35″ W
/
598 ft
(182 m MSL)
navigation
83°
navigation
312°
41° 32′ 17″ N 87° 30′ 51″ W
/
617 ft
(188 m MSL)
navigation
91°
41° 12′ 21″ N 90° 45′ 33″ W
/
729 ft
(222 m MSL)
navigation
252°
42° 40′ 35″ N 89° 56′ 16″ W
/
925 ft
(282 m MSL)
navigation
332°
navigation
172°
40° 28′ 46″ N 88° 22′ 10″ W
/
782 ft
(238 m MSL)
navigation
151°
navigation
29°
41° 32′ 58″ N 87° 30′ 23″ W
/
616 ft
(188 m MSL)
navigation
91°
navigation
20°
navigation
6°
42° 21′ 28″ N 87° 51′ 56″ W
/
700 ft
(213 m MSL)
navigation
51°
navigation
89°
navigation
271°