There are
1,568 mi
from San Antonio, TX to Poquoson, VA
That's the driving distance. It would take 1 day 5 hours to go from San Antonio, Texas to Poquoson, Virginia.
The flight distance (direct flight from San Antonio, TX to Poquoson, VA) is 1,381.28 mi.
1,568 mi = 1.61 kms