Miles between Rialto, CA and Gresham, OR

There are
1,023 mi
from Rialto, CA to Gresham, OR

That's the driving distance. It would take 19 hours 23 mins to go from Rialto, California to Gresham, Oregon.

The flight distance (direct flight from Rialto, CA to Gresham, OR) is 831.33 mi.

1,023 mi = 1.61 kms