31CD
Diamond Star Ranch Airport
VFR
30° 43′ 48″ N 94° 56′ 25″ W
/
161 ft
(49 m MSL)
navigation
133°
navigation
331°
navigation
34°
navigation
155°
navigation
211°
navigation
156°
US-5603
Fort Benton Reservation Airport
47° 48′ 51″ N 110° 39′ 14″ W
/
2.638 ft
(804 m MSL)
navigation
334°
navigation
156°
navigation
36°
navigation
40°
navigation
140°
30° 27′ 20″ N 95° 13′ 50″ W
/
250 ft
(76 m MSL)
navigation
135°
navigation
317°
46° 12′ 24″ N 114° 9′ 10″ W
/
3.630 ft
(1.106 m MSL)
navigation
316°
navigation
139°
navigation
138°
navigation
334°
29° 35′ 12″ N 96° 20′ 43″ W
/
174 ft
(53 m MSL)
navigation
141°
navigation
141°