There are
2,728 mi
from Concord, CA to Roanoke, VA
That's the driving distance. It would take 1 day 23 hours to go from Concord, California to Roanoke, Virginia.
The flight distance (direct flight from Concord, CA to Roanoke, VA) is 2,283.87 mi.
2,728 mi = 4,389.76 kms