There are
1,740 mi
from San Antonio, TX to Haddonfield, NJ
That's the driving distance. It would take 1 day 7 hours to go from San Antonio, Texas to Haddonfield, New Jersey.
The flight distance (direct flight from San Antonio, TX to Haddonfield, NJ) is 1,509.96 mi.
1,740 mi = 1.61 kms