There are
1,199 mi
from Waterloo, IA to American Fork, UT
That's the driving distance. It would take 20 hours 50 mins to go from Waterloo, Iowa to American Fork, Utah.
The flight distance (direct flight from Waterloo, IA to American Fork, UT) is 1,015.91 mi.
1,199 mi = 1,929.58 kms