There are
758 mi
from Tuscaloosa, AL to Ottumwa, IA
That's the driving distance. It would take 14 hours 28 mins to go from Tuscaloosa, Alabama to Ottumwa, Iowa.
The flight distance (direct flight from Tuscaloosa, AL to Ottumwa, IA) is 601.40 mi.
758 mi = 1,219.61 kms