There are
2,806 mi
from Sunnyvale, CA to Harrisonburg, VA
That's the driving distance. It would take 2 days 1 hour to go from Sunnyvale, California to Harrisonburg, Virginia.
The flight distance (direct flight from Sunnyvale, CA to Harrisonburg, VA) is 2,332.58 mi.
2,806 mi = 4,515.58 kms