There are
2,613 mi
from Baldwin Park, CA to Martinsburg, WV
That's the driving distance. It would take 1 day 21 hours to go from Baldwin Park, California to Martinsburg, West Virginia.
The flight distance (direct flight from Baldwin Park, CA to Martinsburg, WV) is 2,226.06 mi.
2,613 mi = 4,205.04 kms