There are
1,669 mi
from Flint, MI to Brigham City, UT
That's the driving distance. It would take 1 day 5 hours to go from Flint, Michigan to Brigham City, Utah.
The flight distance (direct flight from Flint, MI to Brigham City, UT) is 1,445.41 mi.
1,669 mi = 1.61 kms