There are
2,072 mi
from San Bernardino, CA to Crossville, TN
That's the driving distance. It would take 1 day 11 hours to go from San Bernardino, California to Crossville, Tennessee.
The flight distance (direct flight from San Bernardino, CA to Crossville, TN) is 1,821.53 mi.
2,072 mi = 3,334.28 kms