There are
2,537 mi
from Davis, CA to Clarksburg, WV
That's the driving distance. It would take 1 day 20 hours to go from Davis, California to Clarksburg, West Virginia.
The flight distance (direct flight from Davis, CA to Clarksburg, WV) is 2,206.42 mi.
2,537 mi = 4,082.67 kms