There are
757 mi
from Carrollton, TX to Ottumwa, IA
That's the driving distance. It would take 13 hours 42 mins to go from Carrollton, Texas to Ottumwa, Iowa.
The flight distance (direct flight from Carrollton, TX to Ottumwa, IA) is 607.87 mi.
757 mi = 1,218.87 kms