4WN4
River Ridge Aero Estates Airport
IFR
navigation
191°
42° 1′ 11″ N 88° 16′ 52″ W
/
730 ft
(222 m MSL)
navigation
147°
navigation
95°
41° 27′ 39″ N 90° 9′ 24″ W
/
650 ft
(198 m MSL)
navigation
168°
navigation
309°
navigation
148°
navigation
144°
navigation
156°
navigation
168°
navigation
204°
41° 31′ 57″ N 89° 42′ 6″ W
/
635 ft
(194 m MSL)
navigation
164°
navigation
146°
navigation
210°
navigation
72°
41° 22′ 4″ N 91° 8′ 53″ W
/
547 ft
(167 m MSL)
navigation
179°
42° 59′ 17″ N 95° 39′ 52″ W
/
1.385 ft
(422 m MSL)
navigation
232°
navigation
223°
43° 37′ 16″ N 96° 12′ 56″ W
/
1.431 ft
(436 m MSL)
navigation
243°
navigation
157°
navigation
101°