There are
2,715 mi
from Roanoke, VA to Danville, CA
That's the driving distance. It would take 1 day 23 hours to go from Roanoke, Virginia to Danville, California.
The flight distance (direct flight from Roanoke, VA to Danville, CA) is 2,284.49 mi.
2,715 mi = 4,368.88 kms