There are
2,445 mi
from San Bernardino, CA to Jamestown, NY
That's the driving distance. It would take 1 day 19 hours to go from San Bernardino, California to Jamestown, New York.
The flight distance (direct flight from San Bernardino, CA to Jamestown, NY) is 2,122.39 mi.
2,445 mi = 3.22 kms