There are
1,863 mi
from Tustin, CA to Keokuk, IA
That's the driving distance. It would take 1 day 8 hours to go from Tustin, California to Keokuk, Iowa.
The flight distance (direct flight from Tustin, CA to Keokuk, IA) is 1,521.28 mi.
1,863 mi = 1.61 kms