47° 46′ 58″ N 93° 39′ 0″ W
/
1.348 ft
(411 m MSL)
navigation
312°
US-1970
St. Joseph River Seaplane Base
41° 41′ 47″ N 85° 56′ 17″ W
/
750 ft
(229 m MSL)
navigation
143°
navigation
177°
41° 21′ 5″ N 86° 37′ 35″ W
/
685 ft
(209 m MSL)
navigation
151°
40° 55′ 17″ N 90° 39′ 32″ W
/
760 ft
(232 m MSL)
navigation
192°
navigation
166°
46° 1′ 29″ N 83° 45′ 9″ W
/
580 ft
(177 m MSL)
navigation
76°
navigation
151°
46° 0′ 33″ N 83° 44′ 38″ W
/
668 ft
(204 m MSL)
navigation
76°
navigation
122°
navigation
193°
48° 45′ 16″ N 91° 35′ 48″ W
/
1.285 ft
(392 m MSL)
navigation
337°
42° 43′ 58″ N 94° 13′ 53″ W
/
1.102 ft
(336 m MSL)
navigation
236°
42° 44′ 9″ N 94° 14′ 42″ W
/
1.093 ft
(333 m MSL)
navigation
236°
43° 24′ 26″ N 94° 44′ 47″ W
/
1.319 ft
(402 m MSL)
navigation
246°
40° 50′ 38″ N 88° 33′ 38″ W
/
651 ft
(198 m MSL)
navigation
171°
navigation
196°
US-4994
MidMichigan Health Park Helipad
43° 37′ 3″ N 83° 55′ 50″ W
/
596 ft
(182 m MSL)
navigation
110°
40° 47′ 43″ N 89° 36′ 48″ W
/
786 ft
(240 m MSL)
navigation
182°
navigation
223°
45° 4′ 41″ N 83° 33′ 37″ W
/
690 ft
(210 m MSL)
navigation
89°