There are
2,096 mi
from Rialto, CA to Opelika, AL
That's the driving distance. It would take 1 day 12 hours to go from Rialto, California to Opelika, Alabama.
The flight distance (direct flight from Rialto, CA to Opelika, AL) is 1,841.11 mi.
2,096 mi = 3.22 kms