How far is Houston, TX from Austin, TX?

The driving distance from Houston, TX to Austin, TX is about 165 miles (265.5 km), with a travel time of about 02h 34m by car.

  • The straight-line flight distance is about 146.6 miles (235.9 km).
  • For a round trip, plan for roughly 05h 08m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
Trip Tools

Reverse, save, or send this route

This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
164.95 mi
02h 34m
Flight
146.57 mi
235.88 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Houston.

Flight Distance

Direct air line
146.57 mi
Kilometers
235.88 km
Flight Time
00h 17m

Driving Distance

Road route
164.95 mi
Kilometers
265.46 km
Drive Time
02h 34m

Gas Cost Calculator

Leave and Arrive Planner

Pick a departure time to see your estimated arrival and same-day return window.

Drive time stays fixed at 02h 34m.

Arrival Snapshot
Arrive in Austin
Wed, Apr 22, 4:43 PM CDT
Return by in Houston
Wed, Apr 22, 7:17 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Houston
2026-04-22T14:08
Arrive Austin
Wed, Apr 22, 4:43 PM CDT
Route Timing
02h 34m
One way by road
Best Departure Window
8:00 AM to 10:00 AM CDT
Aim for a morning departure
Arrive between
10:34 AM to 12:34 PM CDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
1:22 PM CDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Houston
9:30 PM CDT
Morning start is best

You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.

Halfway Point

A useful midpoint for breaks, coffee, or meeting in the middle.

Mid-route stop
Columbus
TX

City in Colorado County, Texas, United States

From Houston
81 mi
01h 17m
To Austin
84 mi
01h 17m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
78°F
Wednesday

Chance Showers And Thunderstorms then Showers And Thunderstorms

Starts
Wed, Apr 22 6:00 AM CDT
Wind
5 to 10 mph SE
Destination
81°F
Wednesday

Chance Showers And Thunderstorms

Starts
Wed, Apr 22 6:00 AM CDT
Wind
0 to 5 mph SE

Driving Route Map

The map below follows the saved road route between Houston and Austin.

Turn-by-Turn Driving Directions

Step-by-step road directions between Houston and Austin.

  1. 1

    Start on Louisiana Street

    761 ft · 25 sec · Louisiana Street

  2. 2

    Take the ramp straight toward I 10 West: San Antonio

    2149 ft · 52 sec

  3. 3

    Merge slight right onto Katy Freeway

    74.1 mi · 1 hr 21 min · Katy Freeway

  4. 4

    Take the exit slight right toward TX 71 West: La Grange, Austin

    2832 ft · 33 sec

  5. 5

    Keep slight left

    77.2 mi · 1 hr 22 min

  6. 6

    Continue on Bastrop Freeway

    1.9 mi · 2 min · Bastrop Freeway

  7. 7

    Continue on East State Highway 71

    2.2 mi · 3 min · East State Highway 71

  8. 8

    Take the exit slight right toward US 183 North, 183 Toll North: Lampasas

    2773 ft · 1 min

  9. 9

    Merge slight left onto Bastrop Highway

    2088 ft · 27 sec · Bastrop Highway

  10. 10

    Continue on Bergstrom Expressway

    1.1 km · 41 sec · Bergstrom Expressway

  11. 11

    Take the exit slight right toward Loop 111: Cesar Chavez Street, 5th Street, 6th Street, 7th Street, Airport Boulevard

    2724 ft · 54 sec

  12. 12

    Keep slight left to continue on East 7th Street

    2.8 mi · 5 min · East 7th Street

  13. 13

    Turn left onto Brushy Street

    107 m · 18 sec · Brushy Street

  14. 14

    Turn right onto East 6th Street

    3066 ft · 1 min · East 6th Street

  15. 15

    Turn left onto Congress Avenue

    109 m · 18 sec · Congress Avenue

  16. 16

    Turn left onto East 5th Street

    8 m · 1 sec · East 5th Street

  17. 17

    Arrive at your destination

    0 m · 1 sec · East 5th Street

Car Route Details

A richer read on the saved driving route between Houston and Austin.

OSRM road route
Drive Character

Interchange-aware route

The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.

Directions
17 steps
4 turns on the saved route
Ramps & Exits
6
2 merges, 4 ramps or exits
Navigation Density
10.3 / 100 mi
Decision points by distance
Main Roads
TX 71 West
77.7 mi · 47%
Katy Freeway
74.1 mi · 45%
East 7th Street
2.79 mi · 2%
East State Highway 71
2.15 mi · 1%
Bastrop Freeway
1.9 mi · 1%
Bergstrom Expressway
0.68 mi
Longest Stretch

TX 71 West

Keep slight left

77.2 mi · 01h 22m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

A comfortable day-trip route

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

Drive Time
02h 34m
Day trip friendly
Same-Day Return
05h 08m
Round-trip wheel time
Road vs Air
+18.4 mi
146.6 mi direct line
Halfway Stop
Columbus
01h 17m from Houston
Leave By
1:22 PM CDT
Morning start is best
Weather Watch

Chance Showers And Thunderstorms then Showers And Thunderstorms leaving Houston and Chance Showers And Thunderstorms near Austin.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Houston to Austin?

The road trip is about 165 miles (265.5 km) and usually takes 02h 34m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

What is the halfway point on this route?

Columbus is a useful midpoint, sitting about 81 miles from Houston and 84 miles from Austin.

How much longer is the road route than the straight-line distance?

The direct path is about 146.6 miles (235.9 km), while the road route adds roughly 18.4 extra miles because roads do not follow the straight air line.

When is the best time to leave for this route?

A good departure window is usually 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 1:22 PM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $21.99 one way or $43.99 round trip. Estimated CO2 is about 51.7 kg one way.

What should you check before leaving?

Before you leave, expect Chance Showers And Thunderstorms then Showers And Thunderstorms around Houston and Chance Showers And Thunderstorms near Austin.

Stop Ideas Near Columbus

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Columbus, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Columbus.

BUS

Prairie View, TX

67 mi away
44814 US Highway 290 Business \r\n
BUS

Bryan, TX

109 mi away
301 East 26th Street
RAIL

Houston

113 mi away
902 Washington Ave.
BUS

Houston, TX

113 mi away
2121 Main Street

Flight Path Map

This map shows the direct air route between Houston and Austin. Straight-line distance: 146.57 mi (235.88 km).

Houston

#1 Houston

The fourth most populous city in the United States and the center of the Houston metropolitan area.

Population2,316,120
Coordinates29.7632800, -95.3632700
Altitude12
CountryUnited States
Austin

#2 Austin

The eleventh most populous city in the United States and the center of the Austin metropolitan area.

Population995,484
Coordinates30.2671500, -97.7430600
Altitude149
CountryUnited States
Start: Louisiana Street (-95.363596, 29.76347)
End: East 5th Street (-97.743073, 30.267115)

Estimated Travel Time

Distance: 265 km by road

SpeedTime
30 mph (48.3 km/h)05h 29m
40 mph (64.37 km/h)04h 07m
50 mph (80.47 km/h)03h 17m
60 mph (96.56 km/h)02h 44m
70 mph (112.65 km/h)02h 21m
80 mph (129 km/h)02h 03m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
5.82 gal
22.03 L · about $21.99
Round trip
$43.99
11.64 gal · 44.06 L
Estimated CO2
51.7 kg one way
Round trip: 103.4 kg / 228 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.78 $21.99 $43.99
Mid-grade $4.25 $24.75 $49.49
Premium $4.59 $26.72 $53.44
Diesel $3.99 $23.24 $46.48

Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.

Prices in Texas · Apr 22, 2026

There is no time difference between Houston and Austin. The current time is 14:08:58.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.