O21
Hoopa Airport
VFR
US-2359
San Mateo Highlands Airfield
37° 30′ 43″ N 122° 20′ 22″ W
/
519 ft
(158 m MSL)
navigation
164°
US-2797
Naval Air Station Livermore
37° 41′ 18″ N 121° 42′ 28″ W
/
604 ft
(184 m MSL)
navigation
156°
navigation
7°
navigation
163°
navigation
115°
navigation
5°
navigation
35°
navigation
29°
navigation
357°
38° 55′ 13″ N 119° 43′ 8″ W
/
4.813 ft
(1.467 m MSL)
navigation
126°
navigation
163°
44° 40′ 59″ N 122° 46′ 58″ W
/
1.139 ft
(347 m MSL)
navigation
10°
US-8243
Biak Training Center Heliport
44° 13′ 21″ N 121° 5′ 58″ W
/
3.100 ft
(945 m MSL)
navigation
31°
navigation
27°
navigation
150°
navigation
30°
navigation
156°
navigation
6°
38° 8′ 45″ N 120° 38′ 52″ W
/
1.325 ft
(404 m MSL)
navigation
142°