There are
1,596 mi
from Brownsville, TX to Layton, UT
That's the driving distance. It would take 1 day 6 hours to go from Brownsville, Texas to Layton, Utah.
The flight distance (direct flight from Brownsville, TX to Layton, UT) is 1,334.95 mi.
1,596 mi = 1.61 kms