How far is Fort Smith, AR from Dardanelle, AR?
The driving distance from Fort Smith, AR to Dardanelle, AR is about 87.7 miles (141.2 km), with a travel time of about 01h 34m by car.
- The straight-line flight distance is about 70.8 miles (114 km).
- For a round trip, plan for roughly 03h 09m 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 01h 34m.
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.
Partly Sunny then Chance Showers And Thunderstorms
Partly Sunny
Driving Route Map
The map below follows the saved road route between Fort Smith and Dardanelle.
Turn-by-Turn Driving Directions
Step-by-step road directions between Fort Smith and Dardanelle.
-
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
70.2 mi · 1 hr 10 min
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5
Take the exit slight right toward US 64
1557 ft · 43 sec
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6
Turn left
1.6 mi · 3 min
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7
Continue on West Main Street
3.1 mi · 5 min · West Main Street
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8
Turn right onto South Arkansas Avenue
4.4 mi · 5 min · South Arkansas Avenue
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9
Arrive at your destination
0 m · 1 sec · Union Street
Car Route Details
A richer read on the saved driving route between Fort Smith and Dardanelle.
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
70.2 mi · 01h 10m
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.
Partly Sunny then Chance Showers And Thunderstorms leaving Fort Smith and Partly Sunny near Dardanelle.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Fort Smith to Dardanelle?
The road trip is about 87.7 miles (141.2 km) and usually takes 01h 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?
Wiederkehr Village is a useful midpoint, sitting about 43.8 miles from Fort Smith and 43.9 miles from Dardanelle.
How much longer is the road route than the straight-line distance?
The direct path is about 70.8 miles (114 km), while the road route adds roughly 16.9 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 3:20 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $11.74 one way or $23.48 round trip. Estimated CO2 is about 27.5 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny then Chance Showers And Thunderstorms around Fort Smith and Partly Sunny near Dardanelle.
Flight Path Map
This map shows the direct air route between Fort Smith and Dardanelle. Straight-line distance: 70.85 mi (114.02 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 Dardanelle
City in Arkansas, USA
| Population | 4,498 |
| Coordinates | 35.2231400, -93.1579500 |
| Altitude | 101 |
| Country | United States |
End: Dardanelle (-93.15795, 35.22314)
Estimated Travel Time
Distance: 141 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 55m |
| 40 mph (64.37 km/h) | 02h 11m |
| 50 mph (80.47 km/h) | 01h 45m |
| 60 mph (96.56 km/h) | 01h 27m |
| 70 mph (112.65 km/h) | 01h 15m |
| 80 mph (129 km/h) | 01h 05m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $11.74 | $23.48 |
| Mid-grade | $4.26 | $13.20 | $26.41 |
| Premium | $4.63 | $14.34 | $28.68 |
| Diesel | $5.42 | $16.79 | $33.57 |
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.