There are
2,372 mi
from San Clemente, CA to Vienna, WV
That's the driving distance. It would take 1 day 18 hours to go from San Clemente, California to Vienna, West Virginia.
The flight distance (direct flight from San Clemente, CA to Vienna, WV) is 2,033.18 mi.
2,372 mi = 3,817.98 kms