The distance from Marietta to San Antonio is approximately 1,600 kilometers. Flying from Hartsfield-Jackson Atlanta International Airport (ATL) to San Antonio International Airport (SAT) is the most practical method, taking about 2.5 hours. Driving would take over 15 hours and is not recommended for a short trip. San Antonio is a historic city, famous for the Alamo, the River Walk, and its rich cultural heritage.
Total Distance: Driving distance 1,600 km, straight-line air distance 1,400 km.
SAT is about 15 minutes from downtown San Antonio.
March to May or September to November for mild weather.