Miles between San Francisco, CA and Johnston, IA

There are
1,800 mi
from San Francisco, CA to Johnston, IA

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

The flight distance (direct flight from San Francisco, CA to Johnston, IA) is 1,542.06 mi.

1,800 mi = 1.61 kms