There are
2,382 mi
from San Bernardino, CA to Alpena, MI
That's the driving distance. It would take 1 day 18 hours to go from San Bernardino, California to Alpena, Michigan.
The flight distance (direct flight from San Bernardino, CA to Alpena, MI) is 1,937.46 mi.
2,382 mi = 3.22 kms