4WN4
River Ridge Aero Estates Airport
IFR
navigation
180°
41° 9′ 24″ N 88° 1′ 0″ W
/
635 ft
(194 m MSL)
navigation
151°
navigation
112°
42° 11′ 5″ N 86° 15′ 1″ W
/
667 ft
(203 m MSL)
navigation
132°
41° 24′ 3″ N 94° 59′ 30″ W
/
1.250 ft
(381 m MSL)
navigation
213°
47° 31′ 1″ N 97° 20′ 1″ W
/
982 ft
(299 m MSL)
navigation
295°
41° 30′ 41″ N 87° 15′ 38″ W
/
634 ft
(193 m MSL)
navigation
144°
42° 52′ 50″ N 85° 31′ 22″ W
/
794 ft
(242 m MSL)
navigation
122°
41° 35′ 3″ N 95° 20′ 22″ W
/
1.231 ft
(375 m MSL)
navigation
217°
40° 50′ 38″ N 93° 32′ 33″ W
/
1.095 ft
(334 m MSL)
navigation
199°
43° 9′ 26″ N 85° 17′ 39″ W
/
799 ft
(244 m MSL)
navigation
118°
41° 32′ 48″ N 87° 11′ 3″ W
/
640 ft
(195 m MSL)
navigation
143°
48° 43′ 6″ N 86° 22′ 28″ W
/
750 ft
(229 m MSL)
navigation
45°
40° 39′ 51″ N 89° 41′ 35″ W
/
660 ft
(201 m MSL)
navigation
166°
navigation
141°
40° 55′ 27″ N 88° 37′ 28″ W
/
666 ft
(203 m MSL)
navigation
157°
41° 42′ 21″ N 86° 54′ 3″ W
/
661 ft
(201 m MSL)
navigation
140°
41° 27′ 48″ N 87° 19′ 24″ W
/
690 ft
(210 m MSL)
navigation
144°
40° 41′ 2″ N 92° 54′ 3″ W
/
1.023 ft
(312 m MSL)
navigation
194°
41° 27′ 27″ N 87° 19′ 46″ W
/
702 ft
(214 m MSL)
navigation
144°
navigation
197°
navigation
145°
41° 24′ 26″ N 95° 2′ 48″ W
/
1.165 ft
(355 m MSL)
navigation
214°