There are
1,905 mi
from Tuscaloosa, AL to Idaho Falls, ID
That's the driving distance. It would take 1 day 9 hours to go from Tuscaloosa, Alabama to Idaho Falls, Idaho.
The flight distance (direct flight from Tuscaloosa, AL to Idaho Falls, ID) is 1,495.98 mi.
1,905 mi = 3,065.26 kms