There are
2,361 mi
from San Marcos, CA to Morganton, NC
That's the driving distance. It would take 1 day 17 hours to go from San Marcos, California to Morganton, North Carolina.
The flight distance (direct flight from San Marcos, CA to Morganton, NC) is 2,018.71 mi.
2,361 mi = 3,800.22 kms