There are
2,657 mi
from Roseville, CA to Martinsburg, WV
That's the driving distance. It would take 1 day 22 hours to go from Roseville, California to Martinsburg, West Virginia.
The flight distance (direct flight from Roseville, CA to Martinsburg, WV) is 2,300.63 mi.
2,657 mi = 3.22 kms