There are
1,775 mi
from Temecula, CA to Ottumwa, IA
That's the driving distance. It would take 1 day 6 hours to go from Temecula, California to Ottumwa, Iowa.
The flight distance (direct flight from Temecula, CA to Ottumwa, IA) is 1,450.28 mi.
1,775 mi = 1.61 kms