US-5821
Nish Ag Air Airport
VFR
US-5790
American West Aviation Airport
36° 26′ 53″ N 120° 0′ 48″ W
/
200 ft
(61 m MSL)
navigation
194°
41° 28′ 57″ N 120° 33′ 56″ W
/
4.378 ft
(1.334 m MSL)
navigation
336°
37° 29′ 53″ N 121° 57′ 42″ W
/
17 ft
(5 m MSL)
navigation
234°
navigation
234°
37° 27′ 33″ N 121° 55′ 44″ W
/
4 ft
(1 m MSL)
navigation
233°
US-3553
Alturas Airport (1927)
41° 29′ 55″ N 120° 32′ 32″ W
/
4.387 ft
(1.337 m MSL)
navigation
336°
38° 56′ 4″ N 122° 37′ 9″ W
/
1.434 ft
(437 m MSL)
navigation
266°
US-0462
Mercey Hot Springs Airport
36° 42′ 23″ N 120° 51′ 36″ W
/
1.170 ft
(357 m MSL)
navigation
209°
navigation
266°
navigation
251°
37° 21′ 41″ N 121° 50′ 54″ W
/
120 ft
(37 m MSL)
navigation
230°
37° 19′ 58″ N 121° 49′ 8″ W
/
135 ft
(41 m MSL)
navigation
229°
37° 21′ 44″ N 121° 51′ 1″ W
/
107 ft
(33 m MSL)
navigation
230°
37° 39′ 33″ N 122° 7′ 19″ W
/
52 ft
(16 m MSL)
navigation
238°
US-2380
Clearlake Highlands Airport
38° 56′ 8″ N 122° 37′ 55″ W
/
1.339 ft
(408 m MSL)
navigation
266°
40° 21′ 39″ N 122° 12′ 57″ W
/
615 ft
(187 m MSL)
navigation
298°