81LL
Otterbach Farm Airport
VFR
44° 21′ 54″ N 83° 45′ 44″ E
/
830 ft
(253 m MSL)
navigation
56°
navigation
183°
navigation
72°
navigation
113°
navigation
233°
navigation
84°
navigation
171°
40° 4′ 47″ N 83° 4′ 22″ E
/
905 ft
(276 m MSL)
navigation
109°
navigation
125°
36° 49′ 4″ N 87° 54′ 27″ E
/
570 ft
(174 m MSL)
navigation
168°
navigation
91°
navigation
89°
navigation
314°
navigation
324°
navigation
240°
39° 33′ 15″ N 94° 59′ 54″ E
/
826 ft
(252 m MSL)
navigation
243°
44° 15′ 0″ N 94° 43′ 0″ E
/
1’006 ft
(307 m MSL)
navigation
301°
navigation
48°
navigation
312°
navigation
106°
navigation
296°