There are
1,821 mi
from Rialto, CA to Keokuk, IA
That's the driving distance. It would take 1 day 7 hours to go from Rialto, California to Keokuk, Iowa.
The flight distance (direct flight from Rialto, CA to Keokuk, IA) is 1,487.07 mi.
1,821 mi = 1.61 kms