There are
1,720 mi
from Farmers Branch, TX to Vallejo, CA
That's the driving distance. It would take 1 day 6 hours to go from Farmers Branch, Texas to Vallejo, California.
The flight distance (direct flight from Farmers Branch, TX to Vallejo, CA) is 1,465.40 mi.
1,720 mi = 2,768.29 kms