There are
695 mi
from Ottumwa, IA to Burkburnett, TX
That's the driving distance. It would take 12 hours 39 mins to go from Ottumwa, Iowa to Burkburnett, Texas.
The flight distance (direct flight from Ottumwa, IA to Burkburnett, TX) is 584.79 mi.
695 mi = 1,117.83 kms