How far is Fort Smith, AR from Austin, AR?
The driving distance from Fort Smith, AR to Austin, AR is about 133.9 miles (215.5 km), with a travel time of about 02h 36m by car.
- The straight-line flight distance is about 105.5 miles (169.8 km).
- For a round trip, plan for roughly 05h 13m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
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.
This route works well as a day trip with time at the destination.
Flight Distance
Driving Distance
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 36m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
City in Arkansas, USA
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
Mostly Cloudy
Driving Route Map
The map below follows the saved road route between Fort Smith and Austin.
Turn-by-Turn Driving Directions
Step-by-step road directions between Fort Smith and Austin.
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1
Start on Grand Avenue
2 mi · 4 min · Grand Avenue
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2
Turn left onto I 540 North, US 71 North
1595 ft · 41 sec
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3
Merge slight left
5.7 mi · 7 min
-
4
Keep slight right to continue on I 40 East: Little Rock, Memphis
100.4 mi · 1 hr 41 min
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5
Take the exit slight right
1833 ft · 45 sec
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6
Keep slight left
45 m · 4 sec
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7
Turn straight onto State Highway 9
25.1 mi · 44 min · State Highway 9
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8
Turn sharp left onto Austin Road
37 m · 5 sec · Austin Road
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9
Arrive at your destination
0 m · 1 sec · Austin Road
Car Route Details
A richer read on the saved driving route between Fort Smith and Austin.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 40 East
Keep slight right to continue on I 40 East: Little Rock, Memphis
100 mi · 01h 41m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely leaving Fort Smith and Mostly Cloudy near Austin.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Fort Smith to Austin?
The road trip is about 133.9 miles (215.5 km) and usually takes 02h 36m 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?
Lamar is a useful midpoint, sitting about 66.9 miles from Fort Smith and 67 miles from Austin.
How much longer is the road route than the straight-line distance?
The direct path is about 105.5 miles (169.8 km), while the road route adds roughly 28.4 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 1:16 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $17.87 one way or $35.75 round trip. Estimated CO2 is about 41.9 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms then Showers And Thunderstorms Likely around Fort Smith and Mostly Cloudy near Austin.
Flight Path Map
This map shows the direct air route between Fort Smith and Austin. Straight-line distance: 105.48 mi (169.76 km).
#1 Fort Smith
The second most populous city in Sebastian County, Arkansas.
| Population | 87,764 |
| Coordinates | 35.3859200, -94.3985500 |
| Altitude | 134 |
| Country | United States |
#2 Austin
City in Arkansas, USA
| Population | 4,504 |
| Coordinates | 35.4420200, -92.5265500 |
| Altitude | 249 |
| Country | United States |
End: Austin (-92.52655, 35.44202)
Estimated Travel Time
Distance: 215 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 27m |
| 40 mph (64.37 km/h) | 03h 20m |
| 50 mph (80.47 km/h) | 02h 40m |
| 60 mph (96.56 km/h) | 02h 13m |
| 70 mph (112.65 km/h) | 01h 54m |
| 80 mph (129 km/h) | 01h 40m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $17.87 | $35.75 |
| Mid-grade | $4.26 | $20.10 | $40.20 |
| Premium | $4.63 | $21.83 | $43.66 |
| Diesel | $5.42 | $25.56 | $51.12 |
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 Arkansas · Apr 15, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.