39° 29′ 16″ N 121° 37′ 19″ W
/
192 ft
(59 m MSL)
navigation
261°
39° 34′ 57″ N 121° 38′ 20″ W
/
260 ft
(79 m MSL)
navigation
265°
38° 42′ 25″ N 121° 7′ 58″ W
/
466 ft
(142 m MSL)
navigation
225°
38° 54′ 33″ N 121° 21′ 3″ W
/
121 ft
(37 m MSL)
navigation
235°
US-4093
Humboldt Intermediate Field
40° 5′ 8″ N 118° 9′ 21″ W
/
4.115 ft
(1.254 m MSL)
navigation
72°
38° 45′ 59″ N 121° 14′ 52″ W
/
286 ft
(87 m MSL)
navigation
229°
38° 40′ 15″ N 121° 8′ 34″ W
/
335 ft
(102 m MSL)
navigation
224°
US-0556
Flying Gluepie Ranch Airport
38° 28′ 3″ N 120° 48′ 12″ W
/
1.451 ft
(442 m MSL)
navigation
210°
navigation
248°
39° 27′ 34″ N 121° 41′ 45″ W
/
109 ft
(33 m MSL)
navigation
260°
38° 19′ 39″ N 120° 28′ 37″ W
/
2.870 ft
(875 m MSL)
navigation
199°
navigation
245°
39° 8′ 17″ N 121° 35′ 33″ W
/
63 ft
(19 m MSL)
navigation
247°
39° 7′ 25″ N 121° 36′ 18″ W
/
58 ft
(18 m MSL)
navigation
247°
38° 39′ 24″ N 121° 13′ 11″ W
/
273 ft
(83 m MSL)
navigation
225°
navigation
232°
navigation
254°
38° 26′ 23″ N 120° 53′ 16″ W
/
750 ft
(229 m MSL)
navigation
212°
39° 13′ 43″ N 121° 41′ 17″ W
/
67 ft
(20 m MSL)
navigation
252°
39° 41′ 19″ N 121° 47′ 2″ W
/
500 ft
(152 m MSL)
navigation
270°