Squelle (1977), CC BY-SA 3.0, via Wikimedia Commons
KGRF
Gray Army Air Field
VFR
navigation
173°
US-5333
Knolls Low Flight Strip
40° 47′ 21″ N 113° 11′ 52″ W
/
4.241 ft
(1.293 m MSL)
navigation
136°
56° 14′ 48″ N 120° 50′ 31″ W
/
2.304 ft
(702 m MSL)
navigation
7°
US-4351
Knolls Scene Landing Location
40° 43′ 30″ N 113° 15′ 31″ W
/
4.253 ft
(1.296 m MSL)
navigation
136°
37° 53′ 39″ N 121° 14′ 16″ W
/
33 ft
(10 m MSL)
navigation
174°
navigation
353°
37° 53′ 16″ N 121° 16′ 57″ W
/
15 ft
(5 m MSL)
navigation
174°
US-1188
Adventist Health Sonora Heliport
37° 58′ 37″ N 120° 22′ 18″ W
/
2.085 ft
(635 m MSL)
navigation
170°
37° 50′ 10″ N 122° 16′ 0″ W
/
134 ft
(41 m MSL)
navigation
178°
navigation
179°
56° 17′ 9″ N 120° 57′ 56″ W
/
2.266 ft
(691 m MSL)
navigation
6°
navigation
156°
navigation
23°
navigation
175°
navigation
160°
37° 46′ 59″ N 122° 30′ 23″ W
/
350 ft
(107 m MSL)
navigation
179°
37° 47′ 6″ N 122° 15′ 11″ W
/
0 ft
(0 m MSL)
navigation
178°
37° 46′ 29″ N 122° 24′ 17″ W
/
118 ft
(36 m MSL)
navigation
179°
37° 45′ 59″ N 122° 23′ 25″ W
/
14 ft
(4 m MSL)
navigation
179°
navigation
11°