There are
1,732 mi
from Irvine, CA to Marshalltown, IA
That's the driving distance. It would take 1 day 6 hours to go from Irvine, California to Marshalltown, Iowa.
The flight distance (direct flight from Irvine, CA to Marshalltown, IA) is 1,468.52 mi.
1,732 mi = 2,787.06 kms