Distance from Houston to San Antonio
Estimates: a direct flight at 820 km/h plus 45 min; car at 75 km/h over road distance, which is never a straight line.
Houston0 mHouston is the most populous city in the U.S. state of Texas and the Southern United States. It is the fourth-most populous city in the United States, with a population of 2.3 million at the 2020 census. The Greater H…
San Antonio0 mSan Antonio is a city in the U.S. state of Texas. It is the seventh-most populous city in the United States, the second-most populous city in Texas, and the second-most populous city in the Southern U.S., with a popul…
Frequently asked questions
How many kilometres from Houston to San Antonio?
It is 305 km in a straight line from Houston to San Antonio. By road, where there is one, it is usually 20 to 30 % more.
How long is the flight from Houston to San Antonio?
A direct flight takes about 1 h 7 min, counting take-off and approach. Not every route has a direct flight.
How long is the drive from Houston to San Antonio?
Around 5 h 5 min of driving, at an average of 75 km/h on a road that is never straight.