42° 25′ 9″ N 94° 58′ 45″ W
/
1.219 ft
(372 m MSL)
navigation
273°
44° 35′ 39″ N 92° 15′ 30″ W
/
1.150 ft
(351 m MSL)
navigation
350°
navigation
103°
41° 39′ 28″ N 88° 37′ 16″ W
/
670 ft
(204 m MSL)
navigation
104°
39° 58′ 56″ N 92° 51′ 51″ W
/
995 ft
(303 m MSL)
navigation
200°
44° 37′ 15″ N 91° 57′ 45″ W
/
852 ft
(260 m MSL)
navigation
356°
40° 42′ 19″ N 94° 13′ 25″ W
/
1.265 ft
(386 m MSL)
navigation
229°
navigation
132°
navigation
50°
US-7509
Mercyhealth Walworth Heliport
42° 35′ 56″ N 88° 32′ 24″ W
/
1.017 ft
(310 m MSL)
navigation
82°
navigation
92°
navigation
88°
44° 33′ 33″ N 92° 34′ 21″ W
/
850 ft
(259 m MSL)
navigation
345°
39° 49′ 57″ N 91° 26′ 24″ W
/
468 ft
(143 m MSL)
navigation
174°
US-6807
Hammer Restricted Landing Area
40° 58′ 27″ N 89° 0′ 10″ W
/
705 ft
(215 m MSL)
navigation
122°
44° 29′ 8″ N 92° 54′ 8″ W
/
1.008 ft
(307 m MSL)
navigation
339°
navigation
91°
43° 38′ 38″ N 94° 24′ 56″ W
/
1.162 ft
(354 m MSL)
navigation
305°
42° 53′ 0″ N 88° 35′ 50″ W
/
851 ft
(259 m MSL)
navigation
75°
44° 1′ 55″ N 93° 56′ 54″ W
/
1.010 ft
(308 m MSL)
navigation
317°
navigation
43°
navigation
256°
navigation
31°
43° 10′ 10″ N 88° 43′ 23″ W
/
833 ft
(254 m MSL)
navigation
68°