77LL
Briggs Brothers Airfield
VFR
40° 59′ 12″ N 90° 21′ 41″ W
/
790 ft
(241 m MSL)
navigation
175°
42° 32′ 1″ N 92° 27′ 30″ W
/
931 ft
(284 m MSL)
navigation
273°
navigation
118°
navigation
157°
navigation
78°
43° 22′ 48″ N 89° 0′ 38″ W
/
880 ft
(268 m MSL)
navigation
49°
US-7509
Mercyhealth Walworth Heliport
42° 35′ 56″ N 88° 32′ 24″ W
/
1.017 ft
(310 m MSL)
navigation
83°
navigation
147°
navigation
260°
42° 8′ 54″ N 88° 33′ 43″ W
/
860 ft
(262 m MSL)
navigation
101°
navigation
110°
navigation
124°
41° 19′ 30″ N 89° 11′ 50″ W
/
625 ft
(190 m MSL)
navigation
138°
41° 21′ 6″ N 89° 9′ 11″ W
/
654 ft
(199 m MSL)
navigation
137°
navigation
271°
40° 57′ 20″ N 90° 22′ 56″ W
/
850 ft
(259 m MSL)
navigation
176°
43° 45′ 25″ N 89° 39′ 9″ W
/
944 ft
(288 m MSL)
navigation
25°
43° 47′ 34″ N 91° 14′ 50″ W
/
654 ft
(199 m MSL)
navigation
338°
42° 53′ 0″ N 88° 35′ 50″ W
/
851 ft
(259 m MSL)
navigation
72°
navigation
74°
navigation
93°
41° 11′ 58″ N 89° 23′ 40″ W
/
457 ft
(139 m MSL)
navigation
146°