47° 11′ 46″ N 122° 39′ 41″ W
/
40 ft
(12 m MSL)
navigation
8°
navigation
3°
39° 26′ 59″ N 122° 57′ 18″ W
/
1.900 ft
(579 m MSL)
navigation
174°
US-5748
Porter Flying Services Airport
39° 37′ 0″ N 121° 50′ 53″ W
/
135 ft
(41 m MSL)
navigation
162°
47° 0′ 46″ N 121° 32′ 2″ W
/
2.650 ft
(808 m MSL)
navigation
20°
navigation
86°
47° 7′ 46″ N 122° 3′ 21″ W
/
800 ft
(244 m MSL)
navigation
15°
39° 25′ 54″ N 123° 47′ 58″ W
/
122 ft
(37 m MSL)
navigation
183°
41° 17′ 58″ N 118° 55′ 36″ W
/
4.443 ft
(1.354 m MSL)
navigation
122°
navigation
85°
47° 10′ 44″ N 122° 17′ 20″ W
/
120 ft
(37 m MSL)
navigation
12°
US-6025
Glenn Medical Center Heliport
39° 31′ 19″ N 122° 12′ 30″ W
/
136 ft
(41 m MSL)
navigation
166°
47° 9′ 8″ N 122° 5′ 38″ W
/
690 ft
(210 m MSL)
navigation
14°
navigation
50°
46° 40′ 32″ N 120° 30′ 21″ W
/
1.100 ft
(335 m MSL)
navigation
33°
39° 30′ 59″ N 122° 13′ 4″ W
/
141 ft
(43 m MSL)
navigation
166°
40° 15′ 58″ N 120° 9′ 10″ W
/
4.012 ft
(1.223 m MSL)
navigation
142°
42° 20′ 8″ N 118° 15′ 28″ W
/
4.447 ft
(1.355 m MSL)
navigation
106°
US-4090
Leonard Creek Ranch Airport
41° 30′ 10″ N 118° 43′ 37″ W
/
4.181 ft
(1.274 m MSL)
navigation
119°
46° 40′ 9″ N 120° 27′ 21″ W
/
1.378 ft
(420 m MSL)
navigation
33°
39° 23′ 20″ N 123° 20′ 21″ W
/
1.401 ft
(427 m MSL)
navigation
178°
navigation
75°