Distance from San Antonio to Houston

Distance is 306 kilometers or 190 miles or 165 nautical miles

The distance is the theoretical air distance (great circle distance). Flying between the two locations' airports can be a different distance, depending on airport location and actual route chosen.

Map - Shortest path between San Antonio and Houston

Map - Shortest path between San Antonio and Houston
  • Location for San Antonio
  • Location for Houston
The map is using a projection that makes land and oceans much wider near the south and north poles. The heading/course/bearing during a flight varies in most cases. Map based on image from NASA.

Heading from San Antonio

Latitude: 29° 25' North
Longitude: 98° 30' West
Initial heading:82.1°EastEast
Final heading:83.6°EastEast

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Heading from Houston

Latitude: 29° 45' North
Longitude: 95° 22' West
Initial heading:263.6°WestWest
Final heading:262.1°WestWest

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Local time comparison

LocationLocal time
San Antonio (U.S.A. - Texas)Thursday, December 18, 2014 at 9:25:56 PM
Houston (U.S.A. - Texas)Thursday, December 18, 2014 at 9:25:56 PM

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