There are
2,716 mi
from Roanoke, VA to Hayward, CA
That's the driving distance. It would take 1 day 23 hours to go from Roanoke, Virginia to Hayward, California.
The flight distance (direct flight from Roanoke, VA to Hayward, CA) is 2,291.08 mi.
2,716 mi = 4,370.79 kms