There are
2,709 mi
from Roanoke, VA to Clearlake, CA
That's the driving distance. It would take 2 days to go from Roanoke, Virginia to Clearlake, California.
The flight distance (direct flight from Roanoke, VA to Clearlake, CA) is 2,301.99 mi.
2,709 mi = 3.22 kms