There are
2,146 mi
from San Bernardino, CA to Maryville, TN
That's the driving distance. It would take 1 day 13 hours to go from San Bernardino, California to Maryville, Tennessee.
The flight distance (direct flight from San Bernardino, CA to Maryville, TN) is 1,881.75 mi.
2,146 mi = 3.22 kms