38° 43′ 58″ N 89° 48′ 23″ W
/
477 ft
(145 m MSL)
navigation
43°
39° 3′ 43″ N 90° 16′ 19″ W
/
658 ft
(201 m MSL)
navigation
40°
39° 6′ 36″ N 90° 20′ 37″ W
/
630 ft
(192 m MSL)
navigation
40°
39° 5′ 39″ N 90° 18′ 48″ W
/
604 ft
(184 m MSL)
navigation
40°
38° 0′ 33″ N 88° 55′ 6″ W
/
445 ft
(136 m MSL)
navigation
49°
39° 57′ 22″ N 104° 59′ 26″ W
/
5.195 ft
(1.583 m MSL)
navigation
328°
US-8441
Halliburton Office Heliport
40° 2′ 31″ N 104° 48′ 32″ W
/
4.908 ft
(1.496 m MSL)
navigation
329°
37° 55′ 25″ N 88° 48′ 22″ W
/
620 ft
(189 m MSL)
navigation
50°
40° 5′ 59″ N 104° 42′ 3″ W
/
4.965 ft
(1.513 m MSL)
navigation
329°
39° 54′ 31″ N 105° 7′ 1″ W
/
5.673 ft
(1.729 m MSL)
navigation
327°
navigation
211°
40° 28′ 57″ N 93° 0′ 21″ W
/
1.060 ft
(323 m MSL)
navigation
25°
38° 51′ 6″ N 106° 55′ 42″ W
/
8.980 ft
(2.737 m MSL)
navigation
317°
navigation
31°
40° 0′ 7″ N 104° 59′ 32″ W
/
5.186 ft
(1.581 m MSL)
navigation
328°
38° 4′ 55″ N 88° 55′ 1″ W
/
450 ft
(137 m MSL)
navigation
49°
navigation
30°
40° 3′ 29″ N 104° 53′ 31″ W
/
5.050 ft
(1.539 m MSL)
navigation
328°
39° 58′ 18″ N 105° 5′ 5″ W
/
5.204 ft
(1.586 m MSL)
navigation
327°
navigation
203°
39° 49′ 57″ N 91° 26′ 24″ W
/
468 ft
(143 m MSL)
navigation
33°