IS31
M G T Channahon Illinois Heliport
IFR
41° 26′ 46″ N 85° 56′ 5″ W
/
860 ft
(262 m MSL)
navigation
90°
navigation
333°
navigation
336°
43° 6′ 37″ N 88° 2′ 3″ W
/
745 ft
(227 m MSL)
navigation
2°
navigation
121°
US-1970
St. Joseph River Seaplane Base
41° 41′ 47″ N 85° 56′ 17″ W
/
750 ft
(229 m MSL)
navigation
82°
42° 21′ 4″ N 86° 15′ 20″ W
/
666 ft
(203 m MSL)
navigation
57°
40° 3′ 56″ N 86° 54′ 16″ W
/
760 ft
(232 m MSL)
navigation
146°
navigation
184°
navigation
346°
navigation
271°
41° 49′ 51″ N 90° 19′ 44″ W
/
708 ft
(216 m MSL)
navigation
282°
40° 16′ 24″ N 86° 33′ 43″ W
/
861 ft
(262 m MSL)
navigation
135°
39° 52′ 0″ N 88° 53′ 7″ W
/
680 ft
(207 m MSL)
navigation
199°
navigation
251°
navigation
178°
navigation
340°
navigation
313°
40° 33′ 7″ N 90° 2′ 12″ W
/
697 ft
(212 m MSL)
navigation
237°
navigation
115°
navigation
111°
39° 46′ 58″ N 88° 32′ 48″ W
/
682 ft
(208 m MSL)
navigation
190°
navigation
315°
39° 52′ 1″ N 88° 57′ 41″ W
/
750 ft
(229 m MSL)
navigation
201°