Miles between Santa Monica, CA and Johnston, IA

There are
1,700 mi
from Santa Monica, CA to Johnston, IA

That's the driving distance. It would take 1 day 5 hours to go from Santa Monica, California to Johnston, Iowa.

The flight distance (direct flight from Santa Monica, CA to Johnston, IA) is 1,445.60 mi.

1,700 mi = 1.61 kms