There are
2,398 mi
from Roanoke, VA to San Bernardino, CA
That's the driving distance. It would take 1 day 17 hours to go from Roanoke, Virginia to San Bernardino, California.
The flight distance (direct flight from Roanoke, VA to San Bernardino, CA) is 2,093.67 mi.
2,398 mi = 3,859.78 kms