4WN4
River Ridge Aero Estates Airport
IFR
41° 11′ 16″ N 88° 10′ 1″ W
/
585 ft
(178 m MSL)
navigation
152°
navigation
298°
40° 50′ 30″ N 89° 16′ 28″ W
/
780 ft
(238 m MSL)
navigation
162°
navigation
232°
navigation
288°
navigation
157°
48° 51′ 21″ N 95° 41′ 49″ W
/
1.060 ft
(323 m MSL)
navigation
317°
40° 45′ 45″ N 89° 37′ 0″ W
/
760 ft
(232 m MSL)
navigation
165°
41° 31′ 11″ N 87° 23′ 58″ W
/
634 ft
(193 m MSL)
navigation
144°
navigation
148°
navigation
147°
navigation
89°
43° 10′ 32″ N 97° 5′ 3″ W
/
1.350 ft
(411 m MSL)
navigation
241°
US-0781
Lifecare Medical Center Heliport
48° 50′ 18″ N 95° 45′ 40″ W
/
1.050 ft
(320 m MSL)
navigation
317°
navigation
155°
navigation
168°
42° 7′ 42″ N 86° 25′ 42″ W
/
643 ft
(196 m MSL)
navigation
133°
40° 45′ 2″ N 89° 35′ 40″ W
/
640 ft
(195 m MSL)
navigation
165°
41° 38′ 57″ N 95° 19′ 27″ W
/
1.231 ft
(375 m MSL)
navigation
217°
40° 35′ 32″ N 91° 12′ 5″ W
/
684 ft
(208 m MSL)
navigation
179°
navigation
150°