There are
1,430 mi
from Glendale, CA to Southlake, TX
That's the driving distance. It would take 1 day to go from Glendale, California to Southlake, Texas.
The flight distance (direct flight from Glendale, CA to Southlake, TX) is 1,216.97 mi.
1,430 mi = 1.61 kms