There are
2,797 mi
from Irvine, CA to Schenectady, NY
That's the driving distance. It would take 2 days 2 hours to go from Irvine, California to Schenectady, New York.
The flight distance (direct flight from Irvine, CA to Schenectady, NY) is 2,432.51 mi.
2,797 mi = 4,501.82 kms