US-2820
Big Flat Airport
VFR
navigation
105°
41° 15′ 47″ N 122° 16′ 19″ E
/
3’261 ft
(994 m MSL)
navigation
52°
40° 20′ 38″ N 121° 46′ 21″ E
/
3’454 ft
(1’053 m MSL)
navigation
84°
navigation
122°
US-5748
Porter Flying Services Airport
39° 37′ 0″ N 121° 50′ 53″ E
/
135 ft
(41 m MSL)
navigation
106°
navigation
117°
navigation
44°
navigation
118°
navigation
120°
38° 34′ 9″ N 122° 48′ 14″ E
/
460 ft
(140 m MSL)
navigation
146°
US-2410
Pacific Valley Aviation Airport
39° 4′ 31″ N 122° 4′ 56″ E
/
79 ft
(24 m MSL)
navigation
123°
39° 10′ 44″ N 121° 59′ 34″ E
/
50 ft
(15 m MSL)
navigation
120°
38° 30′ 32″ N 122° 48′ 46″ E
/
128 ft
(39 m MSL)
navigation
147°
navigation
357°
navigation
109°
38° 44′ 57″ N 122° 22′ 1″ E
/
1’410 ft
(430 m MSL)
navigation
135°
navigation
111°
42° 6′ 13″ N 123° 40′ 55″ E
/
1’394 ft
(425 m MSL)
navigation
11°