Airports 501 to 550
Pillar Point Air Force Station Helipad
Half Moon Bay, California, United States — 155 km (84 nm) SW
Ranchaero Airport
Lampson Field
Cloverdale Municipal Airport
Chico Regional Airport
Desert Creek Airport
US Coast Guard Station Bodega Bay Helipad
Boulder Creek / Hilton Airport
Boulder Creek, California, United States — 165 km (89 nm) SSW
Dayton Valley Airpark
Dayton/Carson City, Nevada, United States — 166 km (89 nm) ENE