KGGI
Grinnell Regional Airport
VFR
45° 6′ 3″ N 90° 18′ 11″ E
/
1’478 ft
(450 m MSL)
navigation
28°
navigation
37°
navigation
284°
US-3333
Chicago Police Marine Heliport
41° 53′ 14″ N 87° 36′ 35″ E
/
584 ft
(178 m MSL)
navigation
89°
navigation
67°
navigation
115°
45° 7′ 3″ N 95° 7′ 56″ E
/
1’126 ft
(343 m MSL)
navigation
332°
41° 51′ 31″ N 87° 36′ 28″ E
/
593 ft
(181 m MSL)
navigation
89°
navigation
112°
navigation
346°
37° 57′ 11″ N 91° 47′ 11″ E
/
1’339 ft
(408 m MSL)
navigation
169°
41° 18′ 1″ N 87° 39′ 16″ E
/
616 ft
(188 m MSL)
navigation
97°
navigation
192°
43° 56′ 27″ N 88° 29′ 37″ E
/
750 ft
(229 m MSL)
navigation
55°
38° 30′ 34″ N 89° 59′ 18″ E
/
564 ft
(172 m MSL)
navigation
147°
navigation
225°
41° 47′ 18″ N 87° 36′ 15″ E
/
830 ft
(253 m MSL)
navigation
90°
navigation
46°
navigation
134°
navigation
60°
43° 3′ 39″ N 87° 52′ 49″ E
/
895 ft
(273 m MSL)
navigation
71°