There are
2,334 mi
from Roanoke, VA to Barstow, CA
That's the driving distance. It would take 1 day 16 hours to go from Roanoke, Virginia to Barstow, California.
The flight distance (direct flight from Roanoke, VA to Barstow, CA) is 2,063.54 mi.
2,334 mi = 3.22 kms