46° 23′ 17″ N 112° 45′ 57″ W
/
4.693 ft
(1.430 m MSL)
navigation
270°
44° 9′ 43″ N 112° 13′ 14″ W
/
5.123 ft
(1.561 m MSL)
navigation
249°
42° 14′ 30″ N 96° 58′ 53″ W
/
1.431 ft
(436 m MSL)
navigation
129°
navigation
332°
navigation
187°
US-6051
Dubois Rest Area Heliport
44° 10′ 48″ N 112° 14′ 17″ W
/
5.173 ft
(1.577 m MSL)
navigation
250°
43° 38′ 31″ N 111° 55′ 46″ W
/
4.845 ft
(1.477 m MSL)
navigation
244°
navigation
345°
39° 51′ 1″ N 105° 1′ 1″ W
/
5.506 ft
(1.678 m MSL)
navigation
187°
navigation
51°
46° 6′ 46″ N 94° 54′ 24″ W
/
1.308 ft
(399 m MSL)
navigation
92°
US-6016
Barrett Hospital Heliport
45° 12′ 7″ N 112° 38′ 47″ W
/
5.147 ft
(1.569 m MSL)
navigation
259°
US-4781
Sioux Center Health Heliport
43° 4′ 7″ N 96° 9′ 33″ W
/
1.397 ft
(426 m MSL)
navigation
120°
navigation
134°
48° 51′ 21″ N 95° 41′ 49″ W
/
1.060 ft
(323 m MSL)
navigation
65°
45° 42′ 23″ N 94° 56′ 0″ W
/
1.244 ft
(379 m MSL)
navigation
95°
navigation
196°
41° 4′ 0″ N 109° 5′ 20″ W
/
7.050 ft
(2.149 m MSL)
navigation
215°
navigation
301°
44° 28′ 4″ N 95° 17′ 0″ W
/
1.070 ft
(326 m MSL)
navigation
107°
45° 7′ 12″ N 95° 2′ 47″ W
/
1.179 ft
(359 m MSL)
navigation
101°
39° 47′ 3″ N 104° 32′ 15″ W
/
5.512 ft
(1.680 m MSL)
navigation
184°
navigation
148°