There are
2,937 mi
from Schenectady, NY to San Carlos, CA
That's the driving distance. It would take 2 days 4 hours to go from Schenectady, New York to San Carlos, California.
The flight distance (direct flight from Schenectady, NY to San Carlos, CA) is 2,542.56 mi.
2,937 mi = 4,727.44 kms