MI56
Boulder Canyon Airport
VFR
navigation
204°
navigation
297°
43° 27′ 7″ N 85° 15′ 53″ E
/
969 ft
(295 m MSL)
navigation
0°
navigation
144°
navigation
317°
navigation
138°
navigation
246°
navigation
187°
navigation
250°
navigation
299°
US-6504
Spectrum Health Pennock Heliport
42° 38′ 42″ N 85° 18′ 10″ E
/
807 ft
(246 m MSL)
navigation
183°
42° 51′ 55″ N 84° 42′ 19″ E
/
800 ft
(244 m MSL)
navigation
117°
navigation
110°
navigation
46°
navigation
104°
navigation
215°
navigation
332°
navigation
223°
navigation
154°
43° 19′ 19″ N 84° 41′ 16″ E
/
754 ft
(230 m MSL)
navigation
59°
42° 46′ 30″ N 84° 44′ 10″ E
/
842 ft
(257 m MSL)
navigation
127°