Distance from Houston, TX to San Antonio, TX

Distance

197 mi

Time

2 hours 54 mins

Gas Cost

$14 - $26

There are 189.32 miles from Houston to San Antonio in west direction and 197.08 miles by car, following the Calculating route from Houston, TX to San Antonio, TX route.

Houston and San Antonio are 2 hours 54 mins far apart, if you drive non-stop.

This is the fastest route from Houston, TX to San Antonio, TX. The halfway point is Finding halfway point from Houston, TX to San Antonio, TX.

Houston, TX and San Antonio, TX are in the same time zone (CDT). Current time in both locations is 5:55 pm.

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Gas Consumption and Emissions

A car with an MPG of will need 9.12 gallons of gas to cover the route between Houston, TX and San Antonio, TX.

The estimated cost of gas to go from Houston to San Antonio is 21.90.

During the route, an average car will release 178.76 pounds of CO2 to the atmosphere. Your carbon footprint is 0.91 pounds of CO2 per mile.


Best Hotels In or Near San Antonio, TX

Do you have where to stay when you arrive to San Antonio, TX? Check out our hotel recommendations:


Lowest Price Rental Cars in Houston, TX

Planning on renting a car to go from Houston, TX to San Antonio, TX? Here there are some offers to rent a car in or near Houston, TX:

Small

Small cars

From $14

Intermediate

Intermediate cars

From $18

Full-size

Full-size cars

From $24

SUVs

SUVs

From $28

Vans

Vans

From $40


Compare rental car prices in Houston »

Weather in Houston, TX and San Antonio, TX

Houston, TX

Light rain throughout the week, with temperatures rising to 89°F on Monday.

Mon
May 29
Tue
May 30
Wed
May 31
Thu
Jun 1
Fri
Jun 2
Rain Rain Rain Rain Rain
79° 71° 88° 73° 88° 74° 85° 73° 86° 73°
81% 63% 62% 73% 64%
3 89 degrees 6 97 degrees 7 112 degrees 7 118 degrees 7 143 degrees

San Antonio, TX

Light rain throughout the week, with temperatures rising to 96°F on Sunday.

Mon
May 29
Tue
May 30
Wed
May 31
Thu
Jun 1
Fri
Jun 2
Rain Rain Rain Rain Rain
78° 70° 87° 69° 85° 71° 86° 70° 91° 71°
81% 28% 83% 73% 30%
7 67 degrees 6 86 degrees 8 100 degrees 8 115 degrees 8 140 degrees

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Houston, TX and San Antonio, TX in this table:

Distance type Miles Kilometers Nautical miles
Straight line distance 189.32 mi 304.68 km 164.51 nautical mi
Driving distance 197.08 mi 317.17 km 171.26 nautical mi

Road Trip Tips


Distance between and