Miles between San Diego, CA and Johnston, IA

There are
1,746 mi
from San Diego, CA to Johnston, IA

That's the driving distance. It would take 1 day 6 hours to go from San Diego, California to Johnston, Iowa.

The flight distance (direct flight from San Diego, CA to Johnston, IA) is 1,425.17 mi.

1,746 mi = 1.61 kms