There are
1,718 mi
from Mcallen, TX to Martinsburg, WV
That's the driving distance. It would take 1 day 7 hours to go from Mcallen, Texas to Martinsburg, West Virginia.
The flight distance (direct flight from Mcallen, TX to Martinsburg, WV) is 1,484.81 mi.
1,718 mi = 1.61 kms