There are
1,172 mi
from Provo, UT to Ottumwa, IA
That's the driving distance. It would take 20 hours 11 mins to go from Provo, Utah to Ottumwa, Iowa.
The flight distance (direct flight from Provo, UT to Ottumwa, IA) is 1,008.92 mi.
1,172 mi = 1.61 kms