Miles between Rialto, CA and Lewiston, ID

There are
1,066 mi
from Rialto, CA to Lewiston, ID

That's the driving distance. It would take 20 hours 37 mins to go from Rialto, California to Lewiston, Idaho.

The flight distance (direct flight from Rialto, CA to Lewiston, ID) is 849.65 mi.

1,066 mi = 1.61 kms