Bwmoll3 (2023), Public domain, via Wikimedia Commons
38° 55′ 15″ N 120° 51′ 53″ W
/
2.624 ft
(800 m MSL)
navigation
201°
US-5748
Porter Flying Services Airport
39° 37′ 0″ N 121° 50′ 53″ W
/
135 ft
(41 m MSL)
navigation
242°
navigation
245°
US-3253
Alkali Lake Landing Area
38° 56′ 27″ N 119° 21′ 33″ W
/
4.544 ft
(1.385 m MSL)
navigation
155°
40° 48′ 31″ N 121° 56′ 10″ W
/
2.137 ft
(651 m MSL)
navigation
291°
navigation
237°
39° 0′ 14″ N 119° 9′ 28″ W
/
4.378 ft
(1.334 m MSL)
navigation
149°
US-2249
Tailwheel Ridge Airstrip
38° 52′ 8″ N 119° 29′ 46″ W
/
8.665 ft
(2.641 m MSL)
navigation
160°
38° 59′ 4″ N 119° 10′ 4″ W
/
4.393 ft
(1.339 m MSL)
navigation
149°
38° 57′ 17″ N 121° 4′ 55″ W
/
1.539 ft
(469 m MSL)
navigation
208°
navigation
235°
navigation
220°
38° 56′ 2″ N 121° 3′ 13″ W
/
1.635 ft
(498 m MSL)
navigation
207°
navigation
200°
38° 48′ 40″ N 119° 31′ 58″ W
/
9.029 ft
(2.752 m MSL)
navigation
162°
US-5798
Kracker Jack Aviation Airport
39° 40′ 49″ N 122° 0′ 1″ W
/
131 ft
(40 m MSL)
navigation
246°
38° 45′ 52″ N 120° 32′ 53″ W
/
3.800 ft
(1.158 m MSL)
navigation
191°
38° 47′ 59″ N 120° 44′ 2″ W
/
2.594 ft
(791 m MSL)
navigation
196°
US-4093
Humboldt Intermediate Field
40° 5′ 8″ N 118° 9′ 21″ W
/
4.115 ft
(1.254 m MSL)
navigation
97°
navigation
229°