There are
1,703 mi
from Redondo Beach, CA to Johnston, IA
That's the driving distance. It would take 1 day 5 hours to go from Redondo Beach, California to Johnston, Iowa.
The flight distance (direct flight from Redondo Beach, CA to Johnston, IA) is 1,446.12 mi.
1,703 mi = 2,740.19 kms