Distance from Houston, TX to San Antonio, TX, miles and hours

Distance from Houston, TX to San Antonio, TX, miles and hours
Distance Value
Driving distance: 197.08 mi (317.17 km)
Line distance: 189.51 mi (304.99 km)
Road time: 2 hr 55 min
Air distance: 189.51 mi (304.99 km)
Time to flight: 22 min

Distance from San Antonio city in Texas by road in south direction from Houston, Texas state is one hundred and ninety-seven miles by car. There are one hundred and ninety miles between two cities by map line. With average speed, road between Houston and San Antonio will take about 2 hours 55 minutes .

Distances between Houston, TX and San Antonio, TX

This week San Antonio, TX events

Houston, TX

Country United States
State Texas
City Houston
GPS Coordinates 29° 45' 48" N
-95° 21' 48"W
Latitude 29.76328
Longitude -95.36327

San Antonio, TX

Country United States
State Texas
City San Antonio
GPS Coordinates 29° 25' 27" N
-98° 29' 37"W
Latitude 29.42412
Longitude -98.49363


Houston to San Antonio Frequently Asked Questions:

How many miles from Houston, TX to San Antonio, TX?

Mileage from Houston to San Antonio by road is 197.08 miles or 317.17 km;

How far is Houston from San Antonio?

There is 189.51 miles (304.99 km) between Houston and San Antonio

How long is the trip between city of Houston and San Antonio?

The driving time between two cities is approx 2 hours 55 minutes

Distance Houston San Antonio

Distance Houston San Antonio
Distance type Miles Kilometers Nautical miles
Straight line distance 189.51 304.99 164.68
Driving distance 197.08 317.17 171.26

This table contains data about distance in miles, kilometers and nautical miles between Houston, TX and San Antonio, TX

How far is Houston from San Antonio? Distance between cities in miles and other information about road, distance, approximate travel time and some other trip tips are in FAQ section. We have simple distance tables that will help you in travel. Fastest way to get San Antonio city is by plane, so check flight duration between Houston and San Antonio. And dont forget to look at distance from San Antonio to Houston. In case of car trip, use table info to see details for travelers by United States roads from Houston to San Antonio.


How long does it take to fly to San Antonio from Houston?

Flying time is about 22 minutes

How to calculate flight duration?

Select arrival and departure cities, current are Houston, TX and Houston, TX

How long is flight from Houston to San Antonio?

This flight will take about twenty-two minutes ;

How to get to San Antonio from Houston?

You can buy ticket to plane or drive by car, check ; distance in miles between San Antonio and Houston

Flying times compare

Aircraft Cruising speed Time
Average 510 mph 22 min
Boeing 737 515 mph 22 min
Boeing 777 554 mph 20 min
Airbus 515 mph 22 min

Dont forget to include time in airport before and after flight.

Please note: current air time calculator show approximate distance and time between cities Houston, TX and San Antonio, TX. This values can be different if you flight from airports in this cities. To calculate exact time can be shown only when you buy ticket to the plane. We do not guarantee that there is an airline that connects city Houston and San Antonio. To find out if there is such a flight use the ticket purchase service.

To calculate distance from Houston, TX to San Antonio, TX we use gps coordinates of city centers. In this way we can find the shortest distance between two points by air and best road mileage. Total distance is actual and is frequently updated with google maps data. If you search for other tour, choose other USA destination in search form. Just select start and finish points, or click one of suggested city couples below. We hope you find all information with this calculator, so dont forget to bookmark this page or share to Facebook or Twitter, this will help you to get new voyage in future. Enjoy your trips with you friends! And be safe on roads.