WikiPedant (2014), CC BY-SA 4.0, via Wikimedia Commons
CEF4
Airdrie Aerodrome
VFR
47° 29′ 24″ N 122° 45′ 53″ W
/
444 ft
(135 m MSL)
navigation
233°
US-8449
West Yellowstone Clinic Helipad
44° 39′ 29″ N 111° 6′ 14″ W
/
6.667 ft
(2.032 m MSL)
navigation
165°
48° 8′ 29″ N 123° 24′ 50″ W
/
13 ft
(4 m MSL)
navigation
239°
48° 2′ 10″ N 123° 19′ 27″ W
/
1.600 ft
(488 m MSL)
navigation
238°
47° 21′ 7″ N 122° 37′ 30″ W
/
326 ft
(99 m MSL)
navigation
232°
48° 6′ 55″ N 123° 24′ 47″ W
/
103 ft
(31 m MSL)
navigation
239°
47° 3′ 35″ N 122° 17′ 37″ W
/
298 ft
(91 m MSL)
navigation
229°
44° 31′ 7″ N 116° 2′ 52″ W
/
4.800 ft
(1.463 m MSL)
navigation
191°
navigation
224°
navigation
201°
navigation
238°
navigation
228°
47° 4′ 57″ N 122° 20′ 49″ W
/
416 ft
(127 m MSL)
navigation
229°
47° 16′ 4″ N 122° 34′ 40″ W
/
294 ft
(90 m MSL)
navigation
231°
45° 43′ 21″ N 120° 10′ 35″ W
/
890 ft
(271 m MSL)
navigation
214°
44° 24′ 55″ N 115° 19′ 1″ W
/
6.370 ft
(1.941 m MSL)
navigation
187°
46° 13′ 59″ N 121° 8′ 6″ W
/
5.111 ft
(1.558 m MSL)
navigation
220°
navigation
190°
navigation
229°