How far is Fort Smith, AR from Dierks, AR?
The driving distance from Fort Smith, AR to Dierks, AR is about 141.5 miles (227.8 km), with a travel time of about 03h 00m by car.
- The straight-line flight distance is about 90.2 miles (145.1 km).
- For a round trip, plan for roughly 06h 00m 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 03h 00m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
Showers And Thunderstorms then Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Fort Smith and Dierks.
Turn-by-Turn Driving Directions
Step-by-step road directions between Fort Smith and Dierks.
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1
Start on Grand Avenue
1.9 mi · 3 min · Grand Avenue
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2
Take the ramp slight right
1540 ft · 38 sec
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3
Merge slight left
5.2 mi · 6 min
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4
Take the exit slight right toward US 71 South: Texarkana
1749 ft · 45 sec
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5
Turn left
101.7 mi · 2 hr 2 min
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6
Turn left onto Baker Springs Road
28.9 mi · 43 min · Baker Springs Road
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7
At the end of the road, turn right
3.2 mi · 5 min
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8
Turn left onto East 3rd Street
31 m · 5 sec · East 3rd Street
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9
Arrive at your destination
0 m · 1 sec · East 3rd Street
Car Route Details
A richer read on the saved driving route between Fort Smith and Dierks.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
Longest stretch
Turn left
102 mi · 02h 02m
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.
Showers And Thunderstorms then Slight Chance Showers And Thunderstorms leaving Fort Smith and Showers And Thunderstorms then Chance Showers And Thunderstorms near Dierks.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Fort Smith to Dierks?
The road trip is about 141.5 miles (227.8 km) and usually takes 03h 00m 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?
Mena is a useful midpoint, sitting about 70.8 miles from Fort Smith and 70.8 miles from Dierks.
How much longer is the road route than the straight-line distance?
The direct path is about 90.2 miles (145.1 km), while the road route adds roughly 51.3 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 12:30 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $18.94 one way or $37.87 round trip. Estimated CO2 is about 44.4 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms then Slight Chance Showers And Thunderstorms around Fort Smith and Showers And Thunderstorms then Chance Showers And Thunderstorms near Dierks.
Stop Ideas Near Mena
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Mena.
Hope
Flight Path Map
This map shows the direct air route between Fort Smith and Dierks. Straight-line distance: 90.16 mi (145.1 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 Dierks
City in Arkansas, USA
| Population | 1,076 |
| Coordinates | 34.1192800, -94.0165800 |
| Altitude | 135 |
| Country | United States |
End: Dierks (-94.01658, 34.11928)
Estimated Travel Time
Distance: 228 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 43m |
| 40 mph (64.37 km/h) | 03h 32m |
| 50 mph (80.47 km/h) | 02h 49m |
| 60 mph (96.56 km/h) | 02h 21m |
| 70 mph (112.65 km/h) | 02h 01m |
| 80 mph (129 km/h) | 01h 45m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $18.94 | $37.87 |
| Mid-grade | $4.26 | $21.30 | $42.59 |
| Premium | $4.63 | $23.13 | $46.25 |
| Diesel | $5.42 | $27.08 | $54.15 |
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 16, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.