There are
2,446 mi
from Fountain Valley, CA to Roanoke, VA
That's the driving distance. It would take 1 day 18 hours to go from Fountain Valley, California to Roanoke, Virginia.
The flight distance (direct flight from Fountain Valley, CA to Roanoke, VA) is 2,138.21 mi.
2,446 mi = 3,936.54 kms