There are
1,201 mi
from Waterloo, IA to Spanish Fork, UT
That's the driving distance. It would take 21 hours 3 mins to go from Waterloo, Iowa to Spanish Fork, Utah.
The flight distance (direct flight from Waterloo, IA to Spanish Fork, UT) is 1,013.46 mi.
1,201 mi = 1,933.62 kms