There are
1,428 mi
from Morgantown, WV to San Marcos, TX
That's the driving distance. It would take 1 day 1 hour to go from Morgantown, West Virginia to San Marcos, Texas.
The flight distance (direct flight from Morgantown, WV to San Marcos, TX) is 1,219.37 mi.
1,428 mi = 2,298.35 kms