O12
Grand Lake St Marys Seaplane Base
MVFR
39° 28′ 40″ N 88° 16′ 45″ E
/
722 ft
(220 m MSL)
navigation
248°
navigation
348°
navigation
261°
navigation
27°
navigation
303°
41° 25′ 31″ N 88° 25′ 7″ E
/
584 ft
(178 m MSL)
navigation
285°
navigation
233°
37° 44′ 44″ N 82° 46′ 40″ E
/
624 ft
(190 m MSL)
navigation
155°
navigation
73°
navigation
24°
navigation
282°
41° 13′ 57″ N 80° 29′ 47″ E
/
980 ft
(299 m MSL)
navigation
78°
navigation
91°
37° 33′ 53″ N 83° 22′ 12″ E
/
738 ft
(225 m MSL)
navigation
164°
40° 50′ 38″ N 88° 33′ 38″ E
/
651 ft
(198 m MSL)
navigation
274°
US-4994
MidMichigan Health Park Helipad
43° 37′ 3″ N 83° 55′ 50″ E
/
596 ft
(182 m MSL)
navigation
7°
40° 49′ 48″ N 80° 24′ 49″ E
/
928 ft
(283 m MSL)
navigation
85°
navigation
20°
42° 22′ 42″ N 87° 49′ 57″ E
/
624 ft
(190 m MSL)
navigation
305°
39° 50′ 35″ N 88° 27′ 11″ E
/
695 ft
(212 m MSL)
navigation
255°
43° 26′ 21″ N 85° 59′ 41″ E
/
772 ft
(235 m MSL)
navigation
338°
navigation
197°
navigation
300°
41° 46′ 40″ N 80° 41′ 43″ E
/
924 ft
(282 m MSL)
navigation
67°