The driving distance from Houston to San Antonio is 197 miles
or 317 kilometers
This is a medium length road trip, starting from Houston, TX and arriving at your destination of San Antonio, TX with a total driving time of 3 hours, 8 minutes
If you just want to know how far it is between Houston and San Antonio, the straight line distance is 190 miles
or 306 kilometers
If you are a pilot flying a private plane, you can fly straight from Houston, TX to San Antonio, TX for a total flight time of 37 minutes
Get more details to plan a trip from
Houston to San Antonio.