How far is Johnson, AR from Fort Smith, AR?
The driving distance from Johnson, AR to Fort Smith, AR is about 69.8 miles (112.4 km), with a travel time of about 01h 12m by car.
- The straight-line flight distance is about 53.3 miles (85.8 km).
- For a round trip, plan for roughly 02h 24m 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 12m.
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 Franklin County, Arkansas, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny
Mostly Cloudy
Driving Route Map
The map below follows the saved road route between Johnson and Fort Smith.
Turn-by-Turn Driving Directions
Step-by-step road directions between Johnson and Fort Smith.
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1
Start on the route
6 mi · 14 min
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2
Turn right onto 5th Street
6.4 mi · 11 min · 5th Street
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3
Continue on Sterlin Hurley Highway
1.1 km · 1 min · Sterlin Hurley Highway
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4
Turn right onto West Main Street
1.1 mi · 2 min · West Main Street
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5
Take the ramp left
1348 ft · 33 sec
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6
Merge slight left
46.8 mi · 47 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 Johnson 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.
West Main Street
Merge slight left
46.8 mi · 00h 47m
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 leaving Johnson and Mostly Cloudy near Fort Smith.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Johnson to Fort Smith?
The road trip is about 69.8 miles (112.4 km) and usually takes 01h 12m 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?
Ozark is a useful midpoint, sitting about 34.9 miles from Johnson and 35 miles from Fort Smith.
How much longer is the road route than the straight-line distance?
The direct path is about 53.3 miles (85.8 km), while the road route adds roughly 16.5 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 4:06 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $9.32 one way or $18.63 round trip. Estimated CO2 is about 21.9 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny around Johnson and Mostly Cloudy near Fort Smith.
Flight Path Map
This map shows the direct air route between Johnson and Fort Smith. Straight-line distance: 53.31 mi (85.8 km).
#1 Johnson
City in Arkansas, USA
| Population | 3,771 |
| Coordinates | 35.3428600, -93.4538000 |
| Altitude | 123 |
| 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: 112 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 19m |
| 40 mph (64.37 km/h) | 01h 44m |
| 50 mph (80.47 km/h) | 01h 23m |
| 60 mph (96.56 km/h) | 01h 09m |
| 70 mph (112.65 km/h) | 00h 59m |
| 80 mph (129 km/h) | 00h 52m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $9.32 | $18.63 |
| Mid-grade | $4.26 | $10.48 | $20.95 |
| Premium | $4.63 | $11.38 | $22.76 |
| Diesel | $5.42 | $13.32 | $26.64 |
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.