There are
2,091 mi
from San Bernardino, CA to Opelika, AL
That's the driving distance. It would take 1 day 12 hours to go from San Bernardino, California to Opelika, Alabama.
The flight distance (direct flight from San Bernardino, CA to Opelika, AL) is 1,836.55 mi.
2,091 mi = 3.22 kms