Distance between San Antonio TX and Houston TX

The distance from San Antonio to Houston is 195 miles by road including 190 miles on motorways. Road takes approximately 2 hours and 57 minutes and goes through Cibolo, Seguin, Waelder, Flatonia, Weimar, Columbus and Katy.

There are tolls on the route.
Shortest distance by air 190 mi ✈️
Car route length 195.1 mi 🚗
Driving time 2 h 57 min
Fuel amount 6.6 gal
Fuel cost 25.4 USD
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City
Town
Village
Hamlet
Motorway
Primary
Secondary
Unclassified
Point Distance Time Fuel
San Antonio 0 mi 0:00 00 min 0.0 gal
I 10 24 mi, 22 min
Cibolo 24 mi 0:22 22 min 0.7 gal
I 10 11 mi, 09 min
Seguin 35 mi 0:32 32 min 0.9 gal
I 10 40 mi, 34 min
Waelder 74 mi 1:07 1 h 07 min 2.4 gal
I 10 11 mi, 09 min
Flatonia 85 mi 1:16 1 h 16 min 2.8 gal
I 10 21 mi, 18 min
Weimar 106 mi 1:35 1 h 35 min 3.6 gal
I 10 10 mi, 08 min
Columbus 116 mi 1:43 1 h 43 min 3.6 gal
I 10 15 mi, 13 min
Alleyton 131 mi 1:57 1 h 57 min 4.2 gal
I 10 34 mi, 30 min
Katy 165 mi 2:27 2 h 27 min 5.5 gal
I 10 I 10 Toll 30 mi, 30 min
Houston 195 mi 2:57 2 h 57 min 6.5 gal
City
Town
Village
Hamlet
Motorway
Primary
Secondary
Unclassified
Point Distance Time Fuel
San Antonio 0 mi 0:00 00 min 0.0 gal
I 10 19 mi, 18 min
Friendly Corner 19 mi 0:18 18 min 0.6 gal
I 10 4 mi, 03 min
Cibolo 24 mi 0:22 22 min 0.7 gal
I 10 11 mi, 09 min
Seguin 35 mi 0:32 32 min 0.9 gal
I 10 40 mi, 34 min
Waelder 74 mi 1:07 1 h 07 min 2.4 gal
I 10 11 mi, 09 min
Flatonia 85 mi 1:16 1 h 16 min 2.8 gal
I 10 21 mi, 18 min
Weimar 106 mi 1:35 1 h 35 min 3.6 gal
I 10 10 mi, 08 min
Columbus 116 mi 1:43 1 h 43 min 3.6 gal
I 10 15 mi, 13 min
Alleyton 131 mi 1:57 1 h 57 min 4.2 gal
I 10 19 mi, 17 min
San Felipe Siding 150 mi 2:14 2 h 14 min 5.0 gal
I 10 8 mi, 07 min
Brookshire 158 mi 2:21 2 h 21 min 5.3 gal
I 10 6 mi, 05 min
Katy 165 mi 2:27 2 h 27 min 5.5 gal
I 10 10 mi, 09 min
Barker 175 mi 2:37 2 h 37 min 5.9 gal
I 10 Toll 2 mi, 02 min
Addicks 178 mi 2:39 2 h 39 min 6.0 gal
I 10 Toll 7 mi, 07 min
Hedwig Village 185 mi 2:46 2 h 46 min 6.2 gal
I 10 Toll 1 mi, 01 min
Hilshire Village 186 mi 2:48 2 h 48 min 6.3 gal
I 10 Toll US 90 9 mi, 09 min
Houston 195 mi 2:57 2 h 57 min 6.5 gal

Frequently Asked Questions

How much does it cost to drive from San Antonio to Houston?

Fuel cost: 25.4 USD

This fuel cost is calculated as: (Route length 195.1 mi) / (Fuel consumption 29.4 mpg) * (Fuel price 3.82 USD / gal)

You can adjust fuel consumption and fuel price here.

How long is a car ride from San Antonio to Houston?

Driving time: 2 h 57 min

This time is calculated for driving at the maximum permitted speed, taking into account traffic rules restrictions.

  • 145 mi with a maximum speed 68 mph = 2 h 8 min
  • 21 mi with a maximum speed 65 mph = 19 min
  • 7 mi with a maximum speed 62 mph = 6 min
  • 14 mi with a maximum speed 60 mph = 14 min
  • 1 mi with a maximum speed 56 mph = 1 min
  • 6 mi with a maximum speed 50 mph = 7 min

The calculated driving time does not take into account intermediate stops and traffic jams.

How far is San Antonio to Houston by land?

The distance between San Antonio and Houston is 195.1 mi by road including 190.1 mi on motorways.

Precise satellite coordinates of highways were used for this calculation. The start and finish points are the centers of San Antonio and Houston respectively.

How far is San Antonio to Houston by plane?

The shortest distance (air line, as the crow flies) between San Antonio and Houston is 189.5 mi.

This distance is calculated using the Haversine formula as a great-circle distance between two points on the surface of a sphere. The start and finish points are the centers of San Antonio and Houston respectively. Actual distance between airports may be different.

How many hours is San Antonio from Houston by plane?

Boeing 737 airliner needs 22 min to cover the distance of 190 mi at a cruising speed of 497 mph.

Small plane "Cessna 172" needs 1 h 23 min to flight this distance at average speed of 136 mph.

This time is approximate and do not take into account takeoff and landing times, airport location and other real world factors.

How long is a helicopter ride from San Antonio to Houston?

Fast helicopter "Eurocopter AS350" or "Hughes OH-6 Cayuse" need 1 h 16 min to cover the distance of 190 mi at a cruising speed of 149 mph.

Popular "Robinson R44" needs 1 h 27 min to flight this distance at average speed of 130 mph.

This time is approximate and do not take into account takeoff and landing times, aerodrome location and other real world factors.

What city is halfway between San Antonio and Houston?

The halfway point between San Antonio and Houston is Weimar. It is located about 9 mi from the exact midpoint by road.

The distance from Weimar to San Antonio is 106 mi and driving will take about 1 h 35 min. The road between Weimar and Houston has length 89 mi and will take approximately 1 h 22 min.

The other cities located close to halfway point:

  • Flatonia is in 85 mi from San Antonio and 110 mi from Houston
  • Columbus is in 116 mi from San Antonio and 80 mi from Houston
  • Waelder is in 74 mi from San Antonio and 121 mi from Houston

Where is San Antonio in relation to Houston?

San Antonio is located 190 mi west of Houston.

San Antonio has geographic coordinates: latitude 29.4246, longitude -98.49514.

Houston has geographic coordinates: latitude 29.75894, longitude -95.3677.

Which highway goes from San Antonio to Houston?

The route from San Antonio to Houston follows I 10.

Other minor sections pass along the road:

  • US 90: 59 mi
  • TX 130: 32 mi
  • I 10 Toll: 11 mi
  • TX 71: 1 mi
  • I 45: 1 mi
The distance between San Antonio and Houston is ranked 5th in the ranking popularity.
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