There are
1,959 mi
from Rialto, CA to Brookfield, IL
That's the driving distance. It would take 1 day 10 hours to go from Rialto, California to Brookfield, Illinois.
The flight distance (direct flight from Rialto, CA to Brookfield, IL) is 1,684.27 mi.
1,959 mi = 1.61 kms