O12
Grand Lake St Marys Seaplane Base
MVFR
40° 6′ 47″ N 88° 14′ 3″ E
/
728 ft
(222 m MSL)
navigation
260°
41° 59′ 10″ N 87° 48′ 53″ E
/
663 ft
(202 m MSL)
navigation
298°
navigation
248°
navigation
85°
navigation
346°
41° 54′ 32″ N 87° 52′ 26″ E
/
640 ft
(195 m MSL)
navigation
297°
42° 59′ 12″ N 82° 25′ 45″ E
/
600 ft
(183 m MSL)
navigation
32°
navigation
183°
40° 21′ 33″ N 80° 42′ 0″ E
/
1’196 ft
(365 m MSL)
navigation
94°
40° 44′ 35″ N 88° 17′ 28″ E
/
850 ft
(259 m MSL)
navigation
272°
navigation
14°
40° 57′ 2″ N 88° 16′ 14″ E
/
694 ft
(212 m MSL)
navigation
276°
navigation
297°
41° 50′ 58″ N 87° 55′ 37″ E
/
660 ft
(201 m MSL)
navigation
295°
navigation
15°
navigation
293°
US-0903
Oldstown Flying Tails Airport
41° 19′ 26″ N 80° 47′ 31″ E
/
980 ft
(299 m MSL)
navigation
75°
41° 26′ 56″ N 88° 8′ 38″ E
/
575 ft
(175 m MSL)
navigation
287°
navigation
82°
39° 41′ 2″ N 80° 51′ 44″ E
/
632 ft
(193 m MSL)
navigation
108°