39° 27′ 34″ N 121° 41′ 45″ W
/
109 ft
(33 m MSL)
navigation
44°
39° 37′ 39″ N 123° 11′ 7″ W
/
2.310 ft
(704 m MSL)
navigation
330°
navigation
124°
38° 20′ 28″ N 121° 26′ 13″ W
/
19 ft
(6 m MSL)
navigation
116°
38° 40′ 8″ N 121° 18′ 51″ W
/
169 ft
(52 m MSL)
navigation
96°
37° 46′ 59″ N 122° 30′ 23″ W
/
350 ft
(107 m MSL)
navigation
177°
37° 59′ 0″ N 121° 48′ 5″ W
/
143 ft
(44 m MSL)
navigation
142°
37° 46′ 29″ N 122° 24′ 17″ W
/
118 ft
(36 m MSL)
navigation
172°
navigation
19°
navigation
117°
37° 45′ 59″ N 122° 23′ 25″ W
/
14 ft
(4 m MSL)
navigation
171°
US-5748
Porter Flying Services Airport
39° 37′ 0″ N 121° 50′ 53″ W
/
135 ft
(41 m MSL)
navigation
33°
37° 47′ 6″ N 122° 15′ 11″ W
/
0 ft
(0 m MSL)
navigation
165°
38° 33′ 14″ N 121° 17′ 52″ W
/
98 ft
(30 m MSL)
navigation
102°
39° 29′ 16″ N 121° 37′ 19″ W
/
192 ft
(59 m MSL)
navigation
46°
37° 57′ 6″ N 121° 46′ 27″ W
/
220 ft
(67 m MSL)
navigation
142°
38° 45′ 59″ N 121° 14′ 52″ W
/
286 ft
(87 m MSL)
navigation
90°
39° 27′ 36″ N 121° 34′ 51″ W
/
235 ft
(72 m MSL)
navigation
48°
navigation
111°
navigation
30°
37° 43′ 9″ N 122° 29′ 56″ W
/
24 ft
(7 m MSL)
navigation
176°