There are
1,804 mi
from San Antonio, TX to Perth Amboy, NJ
That's the driving distance. It would take 1 day 8 hours to go from San Antonio, Texas to Perth Amboy, New Jersey.
The flight distance (direct flight from San Antonio, TX to Perth Amboy, NJ) is 1,563.48 mi.
1,804 mi = 1.61 kms