There are
2,447 mi
from San Diego, CA to Clarksburg, WV
That's the driving distance. It would take 1 day 19 hours to go from San Diego, California to Clarksburg, West Virginia.
The flight distance (direct flight from San Diego, CA to Clarksburg, WV) is 2,092.07 mi.
2,447 mi = 3.22 kms