There are
1,798 mi
from San Antonio, TX to Sayreville, NJ
That's the driving distance. It would take 1 day 8 hours to go from San Antonio, Texas to Sayreville, New Jersey.
The flight distance (direct flight from San Antonio, TX to Sayreville, NJ) is 1,557.61 mi.
1,798 mi = 1.61 kms