39° 27′ 34″ N 121° 41′ 45″ W
/
109 ft
(33 m MSL)
navigation
250°
US-3110
Cal Fire Bieber Helitack Base
41° 7′ 23″ N 121° 8′ 7″ W
/
4.125 ft
(1.257 m MSL)
navigation
318°
40° 20′ 38″ N 121° 46′ 21″ W
/
3.454 ft
(1.053 m MSL)
navigation
284°
navigation
319°
navigation
252°
navigation
338°
38° 54′ 33″ N 121° 21′ 3″ W
/
121 ft
(37 m MSL)
navigation
228°
39° 47′ 43″ N 121° 51′ 28″ W
/
240 ft
(73 m MSL)
navigation
263°
39° 44′ 31″ N 121° 51′ 0″ W
/
253 ft
(77 m MSL)
navigation
261°
navigation
250°
navigation
244°
39° 8′ 17″ N 121° 35′ 33″ W
/
63 ft
(19 m MSL)
navigation
239°
navigation
261°
US-5748
Porter Flying Services Airport
39° 37′ 0″ N 121° 50′ 53″ W
/
135 ft
(41 m MSL)
navigation
257°
navigation
237°
38° 21′ 17″ N 119° 31′ 15″ W
/
6.779 ft
(2.066 m MSL)
navigation
172°
41° 24′ 44″ N 120° 41′ 2″ W
/
4.398 ft
(1.340 m MSL)
navigation
335°
38° 42′ 25″ N 121° 7′ 58″ W
/
466 ft
(142 m MSL)
navigation
219°
39° 7′ 25″ N 121° 36′ 18″ W
/
58 ft
(18 m MSL)
navigation
238°
39° 13′ 43″ N 121° 41′ 17″ W
/
67 ft
(20 m MSL)
navigation
243°
navigation
259°
38° 45′ 59″ N 121° 14′ 52″ W
/
286 ft
(87 m MSL)
navigation
222°
navigation
105°