There are
1,798 mi
from Temecula, CA to Waterloo, IA
That's the driving distance. It would take 1 day 7 hours to go from Temecula, California to Waterloo, Iowa.
The flight distance (direct flight from Temecula, CA to Waterloo, IA) is 1,479.65 mi.
1,798 mi = 1.61 kms