How far is Austin, TX from San Benito, TX?

The driving distance from Austin, TX to San Benito, TX is about 331.4 miles (533.4 km), with a travel time of about 05h 56m by car.

  • The straight-line flight distance is about 285.8 miles (459.9 km).
  • For a round trip, plan for roughly 11h 52m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Trip Tools

Reverse, save, or send this route

This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
331.46 mi
05h 56m
Flight
285.75 mi
459.87 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Austin.

Flight Distance

Direct air line
285.75 mi
Kilometers
459.87 km
Flight Time
00h 34m

Driving Distance

Road route
331.46 mi
Kilometers
533.43 km
Drive Time
05h 56m

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 05h 56m.

Arrival Snapshot
Arrive in San Benito
Sun, Apr 19, 10:54 AM CDT
Return by in Austin
Sun, Apr 19, 4:50 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Austin
2026-04-19T04:58
Arrive San Benito
Sun, Apr 19, 10:54 AM CDT
Route Timing
05h 56m
One way by road
Best Departure Window
6:00 AM to 8:00 AM CDT
Leave early for more breathing room
Arrive between
11:56 AM to 1:56 PM CDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
5:08 AM CDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Austin
9:00 PM CDT
Early departure recommended

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
George West
TX

City in Texas, United States

From Austin
166.1 mi
02h 58m
To San Benito
165.3 mi
02h 58m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
70°F
Sunday

Slight Chance Rain Showers then Mostly Cloudy

Starts
Sun, Apr 19 6:00 AM CDT
Wind
10 mph NE
Destination
73°F
Sunday

Showers And Thunderstorms

Starts
Sun, Apr 19 6:00 AM CDT
Wind
18 mph NNE

Driving Route Map

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

Turn-by-Turn Driving Directions

Step-by-step road directions between Austin and San Benito.

  1. 1

    Start on East 5th Street

    2551 ft · 1 min · East 5th Street

  2. 2

    At the end of the road, turn right onto North Interstate 35

    1893 ft · 40 sec · North Interstate 35

  3. 3

    Take the ramp slight left toward I 35 South

    899 ft · 22 sec

  4. 4

    Merge slight left onto Purple Heart Trail

    46.4 mi · 50 min · Purple Heart Trail

  5. 5

    Continue on Interstate Highway 35

    1.7 mi · 2 min · Interstate Highway 35

  6. 6

    Continue on Purple Heart Trail

    11.9 mi · 13 min · Purple Heart Trail

  7. 7

    Continue on North Pan Am Expressway

    10 mi · 12 min · North Pan Am Expressway

  8. 8

    Keep slight right to continue on Connally Loop

    11 mi · 12 min · Connally Loop

  9. 9

    Take the exit slight right toward I 37, US 281 North: San Antonio, Corpus Christi

    1184 ft · 29 sec

  10. 10

    Keep slight left to continue on I 37 South: Corpus Christi

    2457 ft · 1 min

  11. 11

    Merge slight left

    118.7 mi · 1 hr 59 min

  12. 12

    Take the exit slight right toward I 69E, US 77: Kingsville, Brownsville

    31.3 mi · 34 min

  13. 13

    Keep slight left to continue on U.S. Highway 77

    61.3 mi · 1 hr 9 min · U.S. Highway 77

  14. 14

    Keep slight left to continue on U.S. Highway 77

    36.4 mi · 39 min · U.S. Highway 77

  15. 15

    Take the exit slight right toward TX 345, FM 2520: Sam Houston Boulevard, McCulloch Street

    1244 ft · 30 sec

  16. 16

    Turn straight onto West Expressway 83

    861 ft · 25 sec · West Expressway 83

  17. 17

    Turn left onto South Sam Houston Boulevard

    2955 ft · 1 min · South Sam Houston Boulevard

  18. 18

    Turn right onto East Stenger Street

    4 m · 1 sec · East Stenger Street

  19. 19

    Arrive at your destination

    0 m · 1 sec · East Stenger Street

Car Route Details

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

OSRM road route
Drive Character

Long-distance drive

This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.

Directions
19 steps
4 turns on the saved route
Ramps & Exits
6
2 merges, 4 ramps or exits
Navigation Density
5.7 / 100 mi
Decision points by distance
Main Roads
I 37 South
119 mi · 36%
U.S. Highway 77
97.8 mi · 29%
Purple Heart Trail
58.3 mi · 18%
I 69E
31.3 mi · 9%
Connally Loop
11 mi · 3%
North Pan Am Expressway
10 mi · 3%
Longest Stretch

I 37 South

Merge slight left

119 mi · 01h 59m

Route Summary

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

Trip Read

A longer out-and-back drive

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

Drive Time
05h 56m
Long day trip
Same-Day Return
11h 52m
Round-trip wheel time
Road vs Air
+45.6 mi
285.8 mi direct line
Halfway Stop
George West
02h 58m from Austin
Leave By
5:08 AM CDT
Early departure recommended
Weather Watch

Slight Chance Rain Showers then Mostly Cloudy leaving Austin and Showers And Thunderstorms near San Benito.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Austin to San Benito?

The road trip is about 331.4 miles (533.4 km) and usually takes 05h 56m in normal driving conditions.

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

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

What is the halfway point on this route?

George West is a useful midpoint, sitting about 166.1 miles from Austin and 165.3 miles from San Benito.

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

The direct path is about 285.8 miles (459.9 km), while the road route adds roughly 45.6 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 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 5:08 AM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $44.18 one way or $88.35 round trip. Estimated CO2 is about 103.9 kg one way.

What should you check before leaving?

Before you leave, expect Slight Chance Rain Showers then Mostly Cloudy around Austin and Showers And Thunderstorms near San Benito.

Flight Path Map

This map shows the direct air route between Austin and San Benito. Straight-line distance: 285.75 mi (459.87 km).

Austin

#1 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
San Benito

#2 San Benito

In Cameron County, Texas, USA, San Benito is a town.

Population24,085
Coordinates26.1325800, -97.6311000
Altitude11
CountryUnited States
Start: Austin (-97.74306, 30.26715)
End: San Benito (-97.6311, 26.13258)

Estimated Travel Time

Distance: 533 km by road

SpeedTime
30 mph (48.3 km/h)11h 02m
40 mph (64.37 km/h)08h 17m
50 mph (80.47 km/h)06h 37m
60 mph (96.56 km/h)05h 31m
70 mph (112.65 km/h)04h 44m
80 mph (129 km/h)04h 08m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
11.69 gal
44.27 L · about $44.18
Round trip
$88.35
23.38 gal · 88.54 L
Estimated CO2
103.9 kg one way
Round trip: 207.8 kg / 458 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.78 $44.18 $88.35
Mid-grade $4.25 $49.71 $99.41
Premium $4.59 $53.67 $107.34
Diesel $3.99 $46.68 $93.36

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 19, 2026

There is no time difference between Austin and San Benito. The current time is 04:58:21.

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.