There are
2,679 mi
from Sunnyvale, CA to Christiansburg, VA
That's the driving distance. It would take 1 day 23 hours to go from Sunnyvale, California to Christiansburg, Virginia.
The flight distance (direct flight from Sunnyvale, CA to Christiansburg, VA) is 2,270.47 mi.
2,679 mi = 3.22 kms