MI56
Boulder Canyon Airport
VFR
43° 8′ 32″ N 85° 15′ 13″ E
/
855 ft
(261 m MSL)
navigation
9°
43° 9′ 26″ N 85° 17′ 39″ E
/
799 ft
(244 m MSL)
navigation
346°
navigation
298°
navigation
47°
navigation
204°
navigation
207°
navigation
60°
navigation
286°
US-1974
Sparrow Ionia Hospital Heliport
42° 56′ 10″ N 85° 4′ 2″ E
/
815 ft
(248 m MSL)
navigation
133°
navigation
132°
navigation
229°
navigation
233°
navigation
311°
navigation
297°
42° 52′ 50″ N 85° 31′ 22″ E
/
794 ft
(242 m MSL)
navigation
223°
42° 57′ 13″ N 85° 37′ 21″ E
/
800 ft
(244 m MSL)
navigation
244°
43° 7′ 38″ N 85° 40′ 45″ E
/
774 ft
(236 m MSL)
navigation
279°
42° 58′ 8″ N 85° 39′ 54″ E
/
903 ft
(275 m MSL)
navigation
249°
42° 57′ 33″ N 85° 39′ 49″ E
/
740 ft
(226 m MSL)
navigation
247°
42° 57′ 56″ N 85° 40′ 27″ E
/
670 ft
(204 m MSL)
navigation
249°
US-5906
Winfield Landing Seaplane Base
43° 23′ 5″ N 85° 22′ 7″ E
/
913 ft
(278 m MSL)
navigation
346°
navigation
59°