There are
2,485 mi
from Tustin, CA to Jamestown, NY
That's the driving distance. It would take 1 day 20 hours to go from Tustin, California to Jamestown, New York.
The flight distance (direct flight from Tustin, CA to Jamestown, NY) is 2,161.09 mi.
2,485 mi = 3,999.92 kms