43° 30′ 15″ N 114° 17′ 45″ W
/
5.318 ft
(1.621 m MSL)
navigation
152°
49° 39′ 25″ N 112° 46′ 22″ W
/
3.020 ft
(920 m MSL)
navigation
47°
navigation
267°
47° 34′ 55″ N 122° 37′ 30″ W
/
138 ft
(42 m MSL)
navigation
277°
44° 33′ 24″ N 121° 24′ 20″ W
/
2.695 ft
(821 m MSL)
navigation
231°
navigation
289°
48° 29′ 44″ N 122° 16′ 39″ W
/
45 ft
(14 m MSL)
navigation
291°
45° 33′ 44″ N 122° 15′ 21″ W
/
540 ft
(165 m MSL)
navigation
247°
US-6390
North Fork Toutle River Heliport
46° 22′ 28″ N 122° 35′ 46″ W
/
688 ft
(210 m MSL)
navigation
259°
US-3761
Skagit Valley Hospital Heliport
48° 25′ 4″ N 122° 19′ 27″ W
/
202 ft
(62 m MSL)
navigation
290°
47° 29′ 30″ N 111° 15′ 35″ W
/
3.459 ft
(1.054 m MSL)
navigation
83°
navigation
82°
48° 53′ 9″ N 111° 53′ 46″ W
/
3.338 ft
(1.017 m MSL)
navigation
61°
US-7475
Black Bull Spring Ranch Airport
43° 5′ 48″ N 118° 9′ 0″ W
/
4.114 ft
(1.254 m MSL)
navigation
191°
navigation
246°
navigation
47°
navigation
221°
48° 59′ 54″ N 111° 58′ 40″ W
/
3.553 ft
(1.083 m MSL)
navigation
59°
45° 28′ 44″ N 122° 14′ 2″ W
/
790 ft
(241 m MSL)
navigation
246°
48° 15′ 25″ N 122° 26′ 13″ W
/
145 ft
(44 m MSL)
navigation
287°
48° 59′ 55″ N 111° 58′ 31″ W
/
3.552 ft
(1.083 m MSL)
navigation
59°