There are
2,705 mi
from Roanoke, VA to Benicia, CA
That's the driving distance. It would take 2 days to go from Roanoke, Virginia to Benicia, California.
The flight distance (direct flight from Roanoke, VA to Benicia, CA) is 2,289.65 mi.
2,705 mi = 4,353.52 kms