There are
1,517 mi
from Chesapeake, VA to San Marcos, TX
That's the driving distance. It would take 1 day 4 hours to go from Chesapeake, Virginia to San Marcos, Texas.
The flight distance (direct flight from Chesapeake, VA to San Marcos, TX) is 1,333.82 mi.
1,517 mi = 1.61 kms