4WN4
River Ridge Aero Estates Airport
IFR
navigation
161°
navigation
160°
navigation
121°
41° 30′ 1″ N 87° 20′ 29″ W
/
600 ft
(183 m MSL)
navigation
144°
navigation
238°
navigation
86°
navigation
304°
47° 28′ 29″ N 97° 20′ 1″ W
/
975 ft
(297 m MSL)
navigation
295°
40° 46′ 45″ N 89° 15′ 28″ W
/
800 ft
(244 m MSL)
navigation
162°
navigation
149°
48° 11′ 27″ N 96° 42′ 39″ W
/
886 ft
(270 m MSL)
navigation
305°
navigation
228°
42° 12′ 0″ N 86° 15′ 0″ W
/
656 ft
(200 m MSL)
navigation
132°
44° 21′ 35″ N 84° 40′ 15″ W
/
1.150 ft
(351 m MSL)
navigation
103°
40° 42′ 6″ N 89° 35′ 35″ W
/
720 ft
(219 m MSL)
navigation
165°
40° 42′ 2″ N 89° 35′ 41″ W
/
541 ft
(165 m MSL)
navigation
165°
navigation
180°
navigation
121°
41° 6′ 44″ N 88° 8′ 24″ W
/
617 ft
(188 m MSL)
navigation
152°
navigation
154°
40° 34′ 9″ N 90° 32′ 55″ W
/
660 ft
(201 m MSL)
navigation
174°