As the Crow Flies
The distance between Houston and San Antonio is 305 kilometers (190 miles).
Houston (Population: 2,099,451) and San Antonio (Population: 1,327,407) are both in Texas, United States.By Car
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The driving distance from Houston to San Antonio is kilometers ( miles).
The driving time is estimated to be .
By Train
Calculating route...
The driving distance from Houston to San Antonio is kilometers ( miles).
The driving time is estimated to be .
Time Offset
Houston and San Antonio are in the same time zone: Central Daylight Time (CDT).
The local time is 6:19 AM.
6:19 AM
6:19 AM
