There are
2,605 mi
from Hemet, CA to Martinsburg, WV
That's the driving distance. It would take 1 day 21 hours to go from Hemet, California to Martinsburg, West Virginia.
The flight distance (direct flight from Hemet, CA to Martinsburg, WV) is 2,181.97 mi.
2,605 mi = 3.22 kms