There are
843 mi
from Kansas City, KS to Clarksburg, WV
That's the driving distance. It would take 16 hours 7 mins to go from Kansas City, Kansas to Clarksburg, West Virginia.
The flight distance (direct flight from Kansas City, KS to Clarksburg, WV) is 764.08 mi.
843 mi = 1,356.93 kms