38° 38′ 30″ N 90° 29′ 3″ E
/
575 ft
(175 m MSL)
navigation
129°
US-8441
Halliburton Office Heliport
40° 2′ 31″ N 104° 48′ 32″ E
/
4’908 ft
(1’496 m MSL)
navigation
245°
navigation
113°
36° 26′ 16″ N 99° 31′ 21″ E
/
2’189 ft
(667 m MSL)
navigation
196°
38° 44′ 55″ N 90° 22′ 12″ E
/
618 ft
(188 m MSL)
navigation
128°
navigation
140°
39° 57′ 57″ N 104° 46′ 2″ E
/
5’115 ft
(1’559 m MSL)
navigation
244°
navigation
74°
41° 6′ 48″ N 88° 50′ 6″ E
/
639 ft
(195 m MSL)
navigation
104°
navigation
100°
36° 13′ 53″ N 95° 44′ 21″ E
/
601 ft
(183 m MSL)
navigation
170°
navigation
103°
navigation
79°
36° 17′ 47″ N 95° 18′ 20″ E
/
643 ft
(196 m MSL)
navigation
167°
navigation
94°
36° 8′ 30″ N 96° 56′ 32″ E
/
1’026 ft
(313 m MSL)
navigation
179°
42° 45′ 7″ N 105° 37′ 12″ E
/
5’237 ft
(1’596 m MSL)
navigation
270°
US-7509
Mercyhealth Walworth Heliport
42° 35′ 56″ N 88° 32′ 24″ E
/
1’017 ft
(310 m MSL)
navigation
91°
39° 16′ 52″ N 89° 52′ 10″ E
/
628 ft
(191 m MSL)
navigation
122°
44° 0′ 54″ N 88° 42′ 51″ E
/
770 ft
(235 m MSL)
navigation
78°
41° 26′ 41″ N 88° 43′ 0″ E
/
630 ft
(192 m MSL)
navigation
101°