There are
2,716 mi
from Roanoke, VA to Pittsburg, CA
That's the driving distance. It would take 1 day 23 hours to go from Roanoke, Virginia to Pittsburg, California.
The flight distance (direct flight from Roanoke, VA to Pittsburg, CA) is 2,275.37 mi.
2,716 mi = 4,371.11 kms