52° 22′ 43″ N 113° 49′ 21″ W
/
2.889 ft
(881 m MSL)
navigation
11°
navigation
245°
49° 2′ 10″ N 122° 18′ 50″ W
/
287 ft
(87 m MSL)
navigation
284°
US-5820
Johnston Ridge Heliport
46° 16′ 43″ N 122° 12′ 59″ W
/
4.158 ft
(1.267 m MSL)
navigation
252°
US-7475
Black Bull Spring Ranch Airport
43° 5′ 48″ N 118° 9′ 0″ W
/
4.114 ft
(1.254 m MSL)
navigation
203°
45° 40′ 35″ N 121° 52′ 43″ W
/
151 ft
(46 m MSL)
navigation
244°
42° 42′ 19″ N 114° 20′ 56″ W
/
6.000 ft
(1.829 m MSL)
navigation
172°
44° 8′ 3″ N 120° 19′ 22″ W
/
3.430 ft
(1.045 m MSL)
navigation
223°
navigation
285°
47° 27′ 54″ N 122° 34′ 5″ W
/
240 ft
(73 m MSL)
navigation
266°
42° 44′ 57″ N 116° 40′ 26″ W
/
5.100 ft
(1.554 m MSL)
navigation
191°
49° 1′ 31″ N 122° 21′ 39″ W
/
194 ft
(59 m MSL)
navigation
284°
52° 29′ 28″ N 115° 45′ 26″ W
/
4.690 ft
(1.429 m MSL)
navigation
356°
US-1095
Billings Flying Service Heliport
45° 48′ 33″ N 108° 34′ 13″ W
/
3.671 ft
(1.119 m MSL)
navigation
113°
48° 27′ 24″ N 122° 32′ 20″ W
/
155 ft
(47 m MSL)
navigation
277°
US-2514
Skyraider Skyranch Airport
46° 50′ 58″ N 122° 28′ 12″ W
/
407 ft
(124 m MSL)
navigation
258°
navigation
271°
47° 20′ 12″ N 122° 34′ 44″ W
/
10 ft
(3 m MSL)
navigation
264°
45° 17′ 30″ N 108° 55′ 17″ W
/
3.720 ft
(1.134 m MSL)
navigation
119°
48° 46′ 28″ N 122° 28′ 26″ W
/
157 ft
(48 m MSL)
navigation
281°
49° 7′ 57″ N 122° 20′ 37″ W
/
85 ft
(26 m MSL)
navigation
285°
47° 16′ 4″ N 122° 34′ 40″ W
/
294 ft
(90 m MSL)
navigation
263°
45° 48′ 27″ N 108° 32′ 34″ W
/
3.652 ft
(1.113 m MSL)
navigation
113°
52° 29′ 37″ N 116° 5′ 2″ W
/
4.411 ft
(1.344 m MSL)
navigation
353°