There are
406 mi
from Keansburg, NJ to Weirton, WV
That's the driving distance. It would take 7 hours 57 mins to go from Keansburg, New Jersey to Weirton, West Virginia.
The flight distance (direct flight from Keansburg, NJ to Weirton, WV) is 339.66 mi.
406 mi = 652.88 kms