Airports 501 to 550
Pinnacles Ranch Airport
Nevada County Airport
Grass Valley, California, United States — 177 km (96 nm) NNE
Willows Glenn County Airport
US Coast Guard Point Arena Heliport
Oroville Municipal Airport
Gravelly Valley Airport
Potter Valley, California, United States — 187 km (101 nm) NNW
Mariposa Yosemite Airport
Strawberry Dam Emergency Helicopter Landing Area
Cal Fire Howard Forest Helitack Base
Oroville Auxiliary Army Airfield Number 5
Lake Oroville Landing Area Seaplane Base
Adventist Health Howard Memorial Heliport
Blue Canyon Nyack Airport
Emigrant Gap, California, United States — 197 km (106 nm) NE