The shortest distance (air line) between Houston and San Antonio is 189.58 mi (305.10 km).Driving route: -- ( - )
The shortest route between Houston and San Antonio is according to the route planner. The driving time is approx. . Half of the trip is reached in .Flight route: 193.22 mi (310.95 km) (0h 51min)
The flight distance between the nearest airports Houston (HOU) and San Antonio (SSF) is 193.22 mi (310.95 km). This corresponds to an approximate flight time of 0h 51min. Similar flight routes: HOU → SSF , HOU → SKF , HOU → SSF , HOU → SSF , HOU → SKFBearing: 263.67° (W)
The initial bearing on the course from Houston to San Antonio is 263.67° and the compass direction is W.Midpoint: 29.60289,-96.93108
The geographic midpoint between Houston and San Antonio is in 94.79 mi (152.55 km) distance between both points in a bearing of 263.67°. It is located in United States of America, Texas, Lavaca County.Time difference: 0h
Houston and San Antonio are both in the same time zone America/Chicago.
To calculate the distance between Houston and San Antonio, the place names are converted into coordinates (latitude and longitude). The respective geographic centre is used for cities, regions and countries. To calculate the distance the Haversine formula is applied.
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