US-1188
Adventist Health Sonora Heliport
VFR
navigation
141°
navigation
141°
navigation
140°
navigation
138°
navigation
140°
MX-1526
Rancho Santo Niño Airstrip
29° 23′ 58″ N 110° 23′ 2″ E
/
1’336 ft
(407 m MSL)
navigation
138°
28° 50′ 15″ N 111° 2′ 54″ E
/
669 ft
(204 m MSL)
navigation
142°
navigation
141°
US-5603
Fort Benton Reservation Airport
47° 48′ 51″ N 110° 39′ 14″ E
/
2’638 ft
(804 m MSL)
navigation
39°
navigation
39°
navigation
141°
navigation
144°
navigation
142°
navigation
143°
navigation
143°
navigation
143°
navigation
142°