There are
2,504 mi
from Walnut Creek, CA to Morristown, TN
That's the driving distance. It would take 1 day 19 hours to go from Walnut Creek, California to Morristown, Tennessee.
The flight distance (direct flight from Walnut Creek, CA to Morristown, TN) is 2,125.44 mi.
2,504 mi = 4,029.27 kms