There are
2,836 mi
from Pittsburg, CA to Watertown, NY
That's the driving distance. It would take 2 days 2 hours to go from Pittsburg, California to Watertown, New York.
The flight distance (direct flight from Pittsburg, CA to Watertown, NY) is 2,400.54 mi.
2,836 mi = 4,564.18 kms