How far is Greenbrier, AR from Fort Smith, AR?
The driving distance from Greenbrier, AR to Fort Smith, AR is about 135.8 miles (218.6 km), with a travel time of about 02h 02m by car.
- The straight-line flight distance is about 113.8 miles (183.2 km).
- For a round trip, plan for roughly 04h 04m 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 02m.
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.
Mostly Sunny
Partly Sunny then Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Greenbrier and Fort Smith.
Turn-by-Turn Driving Directions
Step-by-step road directions between Greenbrier and Fort Smith.
-
1
Start on East Main Street
24 m · 9 sec · East Main Street
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2
Turn left onto South Broadview Street
5.3 mi · 8 min · South Broadview Street
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3
Continue on US Highway 65
3.2 mi · 4 min · US Highway 65
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4
Continue on Skyline Drive
1.3 mi · 2 min · Skyline Drive
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5
Take the exit right
1369 ft · 34 sec
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6
Merge slight left
117.1 mi · 1 hr 57 min
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7
Take the exit slight right toward I 540 South, US 71 South: Fort Smith
6.5 mi · 8 min
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8
Take the exit slight right toward Grand Avenue
1259 ft · 34 sec
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9
Turn right onto Grand Avenue
1.9 mi · 4 min · Grand Avenue
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10
Arrive at your destination
0 m · 1 sec · Grand Avenue
Car Route Details
A richer read on the saved driving route between Greenbrier and Fort Smith.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
Skyline Drive
Merge slight left
117 mi · 01h 57m
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.
Mostly Sunny leaving Greenbrier and Partly Sunny then Chance Showers And Thunderstorms near Fort Smith.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Greenbrier to Fort Smith?
The road trip is about 135.8 miles (218.6 km) and usually takes 02h 02m 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 67.9 miles from Greenbrier and 68 miles from Fort Smith.
How much longer is the road route than the straight-line distance?
The direct path is about 113.8 miles (183.2 km), while the road route adds roughly 22 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 2:26 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $18.14 one way or $36.28 round trip. Estimated CO2 is about 42.6 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Greenbrier and Partly Sunny then Chance Showers And Thunderstorms near Fort Smith.
Flight Path Map
This map shows the direct air route between Greenbrier and Fort Smith. Straight-line distance: 113.86 mi (183.24 km).
#1 Greenbrier
City in Arkansas, USA
| Population | 5,782 |
| Coordinates | 35.2339700, -92.3876500 |
| Altitude | 110 |
| Country | United States |
#2 Fort Smith
The second most populous city in Sebastian County, Arkansas.
| Population | 87,764 |
| Coordinates | 35.3859200, -94.3985500 |
| Altitude | 134 |
| Country | United States |
End: Grand Avenue (-94.39855, 35.385923)
Estimated Travel Time
Distance: 219 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 31m |
| 40 mph (64.37 km/h) | 03h 23m |
| 50 mph (80.47 km/h) | 02h 42m |
| 60 mph (96.56 km/h) | 02h 15m |
| 70 mph (112.65 km/h) | 01h 56m |
| 80 mph (129 km/h) | 01h 41m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $18.14 | $36.28 |
| Mid-grade | $4.26 | $20.40 | $40.80 |
| Premium | $4.63 | $22.15 | $44.31 |
| Diesel | $5.42 | $25.94 | $51.88 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.