4WN4
River Ridge Aero Estates Airport
IFR
42° 21′ 28″ N 87° 51′ 56″ W
/
700 ft
(213 m MSL)
navigation
141°
navigation
153°
41° 30′ 35″ N 90° 33′ 31″ W
/
571 ft
(174 m MSL)
navigation
172°
41° 56′ 10″ N 88° 42′ 14″ W
/
914 ft
(279 m MSL)
navigation
152°
41° 42′ 15″ N 93° 3′ 5″ W
/
947 ft
(289 m MSL)
navigation
199°
navigation
145°
navigation
289°
navigation
170°
navigation
156°
navigation
255°
42° 16′ 28″ N 87° 57′ 26″ W
/
762 ft
(232 m MSL)
navigation
143°
43° 58′ 59″ N 96° 18′ 1″ W
/
1.736 ft
(529 m MSL)
navigation
248°
navigation
159°
navigation
175°
navigation
203°
navigation
199°
41° 28′ 51″ N 90° 34′ 17″ W
/
664 ft
(202 m MSL)
navigation
173°
43° 5′ 17″ N 95° 37′ 26″ W
/
1.520 ft
(463 m MSL)
navigation
233°
43° 52′ 50″ N 96° 15′ 11″ W
/
1.690 ft
(515 m MSL)
navigation
246°
41° 36′ 18″ N 89° 44′ 26″ W
/
637 ft
(194 m MSL)
navigation
164°
42° 4′ 19″ N 88° 19′ 47″ W
/
905 ft
(276 m MSL)
navigation
147°
navigation
199°
41° 29′ 40″ N 90° 25′ 5″ W
/
700 ft
(213 m MSL)
navigation
171°