Distance from Houston to Austin by Car and Plane

The flight distance from Houston (TX) to Austin (TX) is 146 miles or 235 kilometers or 127 nautical miles.
Driving distance from Houston to Austin is 164 miles (264 kilometers).
Difference between fly and travel by a car is 18 miles or 29 km.

Flight distance from Houston, TX to Austin, TX in miles and km?

The air travel (bird fly) shortest distance between Houston and Austin is 146 miles or 235 km.
The nearest airport to Houston, is George Bush Intercontinental Houston Airport (IAH) and the nearest airport to Austin, is Austin Bergstrom International Airport (AUS).

What is the average flight time from Houston to Austin?

Flight time from Houston, TX to Austin, TX is 0 hours 20 minutes under average conditions.
Exact flight times may vary depending on aircraft type, weather conditions, baggage load, and other environmental factors.

Houston to Austin Flight Route Map

Map Showing the Distance Between Houston, TX and Austin, TX
This map shows the distance from Houston, TX, Usa to Austin, TX, Usa. You can also see the distance in miles and km below the map. Flight route map from Houston, Texas to Austin, Texas is displayed below.

Driving distance from Houston, TX to Austin, TX

The driving distance from Houston, Texas to Austin, Texas is 164 miles or 264 km.
The total driving distance from Houston, TX to Austin, TX is 164 miles or 264 kilometers. Your trip begins in Houston, Texas. It ends in Austin, Texas.
The driving distance from Houston, Texas to Austin, Texas is approximately 164 miles (264 kilometers), depending on the specific route you take. Without considering any traffic or other delays, driving this distance typically takes around 3 to 4 hours under normal conditions.

Driving time from Houston, TX to Austin, TX

How long is the drive from Houston, TX to Austin, TX?
The total driving time is 3 hours, 6 minutes.
How long does a car ride from Houston to Austin take?
Houston and Austin are 3 hours 6 mins far apart, if you drive non-stop.
Attention! According to the recommendations of experts, you should stop and take a break every 2 hours on average, take a fresh air and walk a little to protect your alertness and health during long trips by car. In addition, you can drink some coffee to prevent you from sleeping. People who drive constantly without taking a break lose their focus and can eventually cause accidents. Also, please drive carefully and follow the speed rules.

Time Difference between Houston and Austin

Time difference between Houston (TX) and Austin (TX) is 1 Hours.
Austin time is 1 Hours behind Houston.

Current local time in HoustonCurrent local time in Austin
2025-12-20, 19:00:40 CST2025-12-20, 18:00:40 MST
How Far is it Between Houston Texas, USA and Austin Texas, USA?

You can compare air and road distance between Houston, TX and Austin, TX in this summary table of distances in miles, kilometers and nautical miles.

Distance type Miles Kilometers Nautical miles
Driving distance 164 mi 264 km 142.42 nmi
Straight line distance 146 mi 235 km 127 nmi
Difference 18 mi 29 km 15 nmi

Houston Details

Houston is located in Texas, USA.

GPS CoordinatesLatitude: N 29° 47' 8.7'' Longitude: W 95° 23' 19.7''
Latitude29.78574
Longitude-95.38881
StateTexas
Nearest airports to Houston

View Houston Map

Austin Details

Austin is located in Texas, USA.

GPS CoordinatesLatitude: N 30° 18' 4.2'' Longitude: W 97° 45' 9.7''
Latitude30.30116
Longitude-97.7527
StateTexas
Nearest airports to Austin

View Austin Map


Estimated Travel Time by Car Between Houston, TX and Austin, TX
Average SpeedTravel Time
30 mph (48 km/h) 5 hours 30 minutes
40 mph (64 km/h) 4 hours 7 minutes
45 mph (72 km/h) 3 hours 40 minutes
50 mph (80 km/h) 3 hours 18 minutes
55 mph (88 km/h) 3 hours 0 minutes
60 mph (96 km/h) 2 hours 45 minutes
65 mph (104 km/h) 2 hours 32 minutes
70 mph (112 km/h) 2 hours 21 minutes
75 mph (120 km/h) 2 hours 12 minutes
80 mph (128 km/h) 2 hours 3 minutes
85 mph (136 km/h) 1 hours 56 minutes