There are
1,863 mi
from San Francisco, CA to Oskaloosa, IA
That's the driving distance. It would take 1 day 7 hours to go from San Francisco, California to Oskaloosa, Iowa.
The flight distance (direct flight from San Francisco, CA to Oskaloosa, IA) is 1,597.13 mi.
1,863 mi = 1.61 kms