There are
1,801 mi
from Irvine, CA to Mason City, IA
That's the driving distance. It would take 1 day 7 hours to go from Irvine, California to Mason City, Iowa.
The flight distance (direct flight from Irvine, CA to Mason City, IA) is 1,475.93 mi.
1,801 mi = 1.61 kms