81LL
Otterbach Farm Airport
VFR
US-1974
Sparrow Ionia Hospital Heliport
42° 56′ 10″ N 85° 4′ 2″ E
/
815 ft
(248 m MSL)
navigation
67°
navigation
92°
US-0418
St Clare’s Hospital Heliport
44° 53′ 22″ N 89° 34′ 44″ E
/
1’282 ft
(391 m MSL)
navigation
354°
navigation
291°
navigation
223°
41° 35′ 21″ N 93° 37′ 59″ E
/
990 ft
(302 m MSL)
navigation
268°
navigation
294°
navigation
188°
navigation
67°
navigation
301°
41° 37′ 0″ N 93° 38′ 26″ E
/
877 ft
(267 m MSL)
navigation
269°
navigation
175°
navigation
70°
US-5906
Winfield Landing Seaplane Base
43° 23′ 5″ N 85° 22′ 7″ E
/
913 ft
(278 m MSL)
navigation
58°
navigation
112°
navigation
269°
navigation
275°
navigation
189°
navigation
128°
navigation
125°
40° 27′ 2″ N 84° 59′ 24″ E
/
925 ft
(282 m MSL)
navigation
110°
41° 18′ 1″ N 93° 37′ 47″ E
/
829 ft
(253 m MSL)
navigation
263°
navigation
130°
38° 13′ 22″ N 88° 53′ 1″ E
/
500 ft
(152 m MSL)
navigation
176°