There are
1,640 mi
from Ogden, UT to Gallatin, TN
That's the driving distance. It would take 1 day 4 hours to go from Ogden, Utah to Gallatin, Tennessee.
The flight distance (direct flight from Ogden, UT to Gallatin, TN) is 1,408.91 mi.
1,640 mi = 1.61 kms