How far is Arkadelphia, AR from Fort Smith, AR?
The driving distance from Arkadelphia, AR to Fort Smith, AR is about 151 miles (243 km), with a travel time of about 03h 19m by car.
- The straight-line flight distance is about 116.1 miles (186.8 km).
- For a round trip, plan for roughly 06h 38m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
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 19m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
Human settlement in Montgomery County, Arkansas, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny then Slight Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Arkadelphia and Fort Smith.
Turn-by-Turn Driving Directions
Step-by-step road directions between Arkadelphia and Fort Smith.
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1
Start on Caddo Street
1022 ft · 21 sec · Caddo Street
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2
Turn right onto North 10th Street
3.8 mi · 6 min · North 10th Street
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3
Continue on Valley Street
26.8 mi · 31 min · Valley Street
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4
Turn left onto Higdon Ferry Road
1.6 mi · 3 min · Higdon Ferry Road
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5
Take the ramp left
1340 ft · 35 sec
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6
Merge slight left onto Doctor Martin Luther King, Junior Expressway
3.7 mi · 4 min · Doctor Martin Luther King, Junior Expressway
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7
Keep slight right
774 ft · 28 sec
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8
Turn sharp left onto Albert Pike Road
32.5 mi · 37 min · Albert Pike Road
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9
Continue straight
31.7 mi · 40 min
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10
At the end of the road, turn right
54.4 mi · 1 hr 6 min
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11
Take the exit slight right toward 540 North
1.6 mi · 2 min
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12
Take the exit slight right toward Greenwood Road
1202 ft · 38 sec
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13
Turn left onto Old Greenwood Road
2.1 mi · 4 min · Old Greenwood Road
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14
Continue on South 31st Street
2637 ft · 55 sec · South 31st Street
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15
Continue on Old Greenwood Road
1187 ft · 28 sec · Old Greenwood Road
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16
Turn left onto Rogers Avenue
1729 ft · 46 sec · Rogers Avenue
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17
Turn right onto North Greenwood Avenue
1.1 km · 2 min · North Greenwood Avenue
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18
Turn right onto Grand Avenue
1391 ft · 28 sec · Grand Avenue
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19
Arrive at your destination
0 m · 1 sec · Grand Avenue
Car Route Details
A richer read on the saved driving route between Arkadelphia 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.
Longest stretch
At the end of the road, turn right
54.4 mi · 01h 06m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Mostly Sunny leaving Arkadelphia and Mostly Sunny then Slight 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 Arkadelphia to Fort Smith?
The road trip is about 151 miles (243 km) and usually takes 03h 19m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Oden is a useful midpoint, sitting about 80.5 miles from Arkadelphia and 70.5 miles from Fort Smith.
How much longer is the road route than the straight-line distance?
The direct path is about 116.1 miles (186.8 km), while the road route adds roughly 34.9 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 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 10:22 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $20.18 one way or $40.37 round trip. Estimated CO2 is about 47.4 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Arkadelphia and Mostly Sunny then Slight Chance Showers And Thunderstorms near Fort Smith.
Stop Ideas Near Oden
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 Oden.
Arkadelphia station
Malvern station
Hope
Flight Path Map
This map shows the direct air route between Arkadelphia and Fort Smith. Straight-line distance: 116.05 mi (186.76 km).
#1 Arkadelphia
City in Arkansas
| Population | 10,628 |
| Coordinates | 34.1209300, -93.0537800 |
| Altitude | 75 |
| 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: 243 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 01m |
| 40 mph (64.37 km/h) | 03h 46m |
| 50 mph (80.47 km/h) | 03h 01m |
| 60 mph (96.56 km/h) | 02h 31m |
| 70 mph (112.65 km/h) | 02h 09m |
| 80 mph (129 km/h) | 01h 53m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $20.18 | $40.37 |
| Mid-grade | $4.26 | $22.70 | $45.40 |
| Premium | $4.63 | $24.65 | $49.30 |
| Diesel | $5.42 | $28.86 | $57.72 |
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 17, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.