29° 57′ 50″ N 91° 54′ 43″ W
/
25 ft
(8 m MSL)
navigation
139°
29° 47′ 11″ N 92° 9′ 39″ W
/
2 ft
(1 m MSL)
navigation
141°
29° 47′ 16″ N 92° 9′ 31″ W
/
2 ft
(1 m MSL)
navigation
141°
29° 47′ 1″ N 92° 9′ 47″ W
/
5 ft
(2 m MSL)
navigation
141°
29° 47′ 49″ N 92° 8′ 35″ W
/
6 ft
(2 m MSL)
navigation
141°
29° 47′ 38″ N 92° 8′ 46″ W
/
3 ft
(1 m MSL)
navigation
141°
29° 47′ 30″ N 92° 8′ 58″ W
/
90 ft
(27 m MSL)
navigation
141°
navigation
212°
47° 49′ 42″ N 92° 5′ 58″ W
/
1.490 ft
(454 m MSL)
navigation
39°
navigation
142°
47° 30′ 16″ N 111° 11′ 13″ W
/
3.472 ft
(1.058 m MSL)
navigation
318°
US-5603
Fort Benton Reservation Airport
47° 48′ 51″ N 110° 39′ 14″ W
/
2.638 ft
(804 m MSL)
navigation
320°
29° 40′ 53″ N 92° 15′ 50″ W
/
4 ft
(1 m MSL)
navigation
141°
US-0843
Eagles Nest 4 Seaplane Base
47° 49′ 51″ N 92° 3′ 39″ W
/
1.496 ft
(456 m MSL)
navigation
39°
navigation
142°
30° 0′ 26″ N 91° 47′ 38″ W
/
14 ft
(4 m MSL)
navigation
139°
navigation
320°
47° 29′ 30″ N 111° 15′ 35″ W
/
3.459 ft
(1.054 m MSL)
navigation
317°
navigation
210°
29° 59′ 22″ N 91° 47′ 4″ W
/
15 ft
(5 m MSL)
navigation
139°
47° 29′ 16″ N 111° 17′ 48″ W
/
3.418 ft
(1.042 m MSL)
navigation
317°
navigation
139°
navigation
214°
navigation
212°