44° 48′ 17″ N 122° 47′ 6″ W
/
515 ft
(157 m MSL)
navigation
273°
45° 35′ 19″ N 122° 35′ 52″ W
/
31 ft
(9 m MSL)
navigation
285°
40° 53′ 47″ N 117° 48′ 21″ W
/
4.308 ft
(1.313 m MSL)
navigation
180°
navigation
26°
45° 43′ 26″ N 122° 32′ 38″ W
/
290 ft
(88 m MSL)
navigation
288°
43° 13′ 24″ N 122° 25′ 15″ W
/
3.361 ft
(1.024 m MSL)
navigation
247°
navigation
279°
navigation
281°
45° 29′ 45″ N 122° 38′ 52″ W
/
76 ft
(23 m MSL)
navigation
284°
42° 14′ 2″ N 113° 52′ 40″ W
/
4.664 ft
(1.422 m MSL)
navigation
130°
navigation
279°
US-5820
Johnston Ridge Heliport
46° 16′ 43″ N 122° 12′ 59″ W
/
4.158 ft
(1.267 m MSL)
navigation
298°
navigation
284°
navigation
61°
45° 0′ 14″ N 122° 47′ 26″ W
/
318 ft
(97 m MSL)
navigation
276°
navigation
269°
navigation
270°
46° 19′ 47″ N 113° 17′ 41″ W
/
5.280 ft
(1.609 m MSL)
navigation
61°
US-0237
Westwood Corporation Heliport
45° 30′ 6″ N 122° 40′ 15″ W
/
33 ft
(10 m MSL)
navigation
284°
46° 43′ 37″ N 113° 39′ 28″ W
/
3.547 ft
(1.081 m MSL)
navigation
53°
42° 7′ 49″ N 121° 31′ 53″ W
/
4.150 ft
(1.265 m MSL)
navigation
228°