There are
1,715 mi
from Walnut Creek, CA to Bonham, TX
That's the driving distance. It would take 1 day 6 hours to go from Walnut Creek, California to Bonham, Texas.
The flight distance (direct flight from Walnut Creek, CA to Bonham, TX) is 1,477.17 mi.
1,715 mi = 2,760.61 kms