There are
2,805 mi
from Walnut Creek, CA to Binghamton, NY
That's the driving distance. It would take 2 days 1 hour to go from Walnut Creek, California to Binghamton, New York.
The flight distance (direct flight from Walnut Creek, CA to Binghamton, NY) is 2,429.77 mi.
2,805 mi = 4,514.04 kms