There are
2,404 mi
from Irvine, CA to Christiansburg, VA
That's the driving distance. It would take 1 day 17 hours to go from Irvine, California to Christiansburg, Virginia.
The flight distance (direct flight from Irvine, CA to Christiansburg, VA) is 2,105.22 mi.
2,404 mi = 3,868.58 kms