There are
1,685 mi
from Farmers Branch, TX to Oakley, CA
That's the driving distance. It would take 1 day 5 hours to go from Farmers Branch, Texas to Oakley, California.
The flight distance (direct flight from Farmers Branch, TX to Oakley, CA) is 1,435.11 mi.
1,685 mi = 2,711.69 kms