Airports 501 to 550
San Francisco International Airport
San Francisco, California, United States — 162 km (87 nm) WSW
Angwin Airport-Parrett Field
Coast Guard Air Station San Francisco
San Francisco, California, United States — 163 km (88 nm) WSW
United States Coast Guard Pacific Strike Team Helipad
Mills Peninsula Medical Center Helipad
Sierra National Forest Huntington Heliport
Northern Nevada Sierra Medical Center Heliport
Adventist Health St Helena Heliport
Commodore Center Seaplane Base
Marin County Airport - Gnoss Field
Watsonville Community Hospital Heliport
San Francisco VA Medical Center Heliport
San Francisco, California, United States — 167 km (90 nm) WSW
Watsonville Municipal Airport
St. Helena Fire Department Heliport
Mammoth Yosemite Airport
Mammoth Lakes, California, United States — 168 km (91 nm) ESE