How far is Fort Smith, AR from Denton, TX?
The driving distance from Fort Smith, AR to Denton, TX is about 452 miles (727.5 km), with a travel time of about 08h 18m by car.
- The straight-line flight distance is about 365.6 miles (588.4 km).
- For a round trip, plan for roughly 16h 37m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 AM CST.
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 08h 18m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
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.
Town of the United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny
Driving Route Map
The map below follows the saved road route between Fort Smith and Denton.
Turn-by-Turn Driving Directions
Step-by-step road directions between Fort Smith and Denton.
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1
Start on Grand Avenue
1.2 mi · 2 min · Grand Avenue
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2
Turn slight right onto North B Street
2376 ft · 1 min · North B Street
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3
Turn left onto North 3rd Street
736 ft · 25 sec · North 3rd Street
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4
Turn right onto Garrison Avenue
6 mi · 9 min · Garrison Avenue
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5
Take the exit slight left toward I 40 West: Oklahoma City
1276 ft · 32 sec
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6
Merge slight left onto Vietnam Veteran's Memorial Highway
60 mi · 1 hr 2 min · Vietnam Veteran's Memorial Highway
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7
Take the exit slight right toward US 69 South: Eufaula, McAlester, Dallas
1445 ft · 35 sec
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8
Merge slight left
90.9 mi · 1 hr 46 min
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9
Continue on South Big Bend Road
9.8 mi · 11 min · South Big Bend Road
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10
Continue on US 69 South, US 75 South: Durant
79.5 mi · 1 hr 24 min
-
11
Take the exit slight right toward SRT Toll South: Sam Rayburn Tollway
1 km · 1 min
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12
Merge slight left onto Sam Rayburn Tollway
19.7 mi · 21 min · Sam Rayburn Tollway
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13
Continue straight
1.4 mi · 2 min
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14
Continue on Sam Rayburn Tollway
3.4 mi · 4 min · Sam Rayburn Tollway
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15
Continue straight
6.9 mi · 7 min
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16
Keep slight left to continue on TX 121 South: Forth Worth, Arlington, Grand Praire
6.9 mi · 8 min
-
17
Take the exit slight left toward TX 121 Express South Toll, TX 183 Express West Toll
1.1 km · 42 sec
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18
Continue on SH 121/183 TEXpress
3.4 mi · 3 min · SH 121/183 TEXpress
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19
Continue on SH 183 TEXpress
644 ft · 7 sec · SH 183 TEXpress
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20
Continue on SH 121/183 TEXpress
1.1 km · 43 sec · SH 121/183 TEXpress
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21
Continue on I 820 TEXpress
6.9 mi · 7 min · I 820 TEXpress
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22
Merge slight right onto Northeast Loop
1864 ft · 24 sec · Northeast Loop
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23
Continue on Jim Wright Freeway
12.8 mi · 15 min · Jim Wright Freeway
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24
Take the exit slight right toward I 30 West: Weatherford
1799 ft · 1 min
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25
Merge slight left onto West Freeway
6 mi · 6 min · West Freeway
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26
Merge slight right
120.1 mi · 2 hr 2 min
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27
Take the exit slight right toward FM 604: Clyde
717 ft · 12 sec
-
28
Turn straight onto North Access Road West
782 ft · 27 sec · North Access Road West
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29
Turn left onto FM 604 North
12.6 mi · 22 min · FM 604 North
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30
Turn right onto State Highway 36 West
96 m · 5 sec · State Highway 36 West
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31
Arrive at your destination
0 m · 1 sec · State Highway 36 West
Car Route Details
A richer read on the saved driving route between Fort Smith and Denton.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
West Freeway
Merge slight right
120 mi · 02h 02m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
Better with a longer stop
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
Sunny leaving Fort Smith and Partly Sunny near Denton.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Fort Smith to Denton?
The road trip is about 452 miles (727.5 km) and usually takes 08h 18m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
What is the halfway point on this route?
Howe is a useful midpoint, sitting about 225.9 miles from Fort Smith and 226.2 miles from Denton.
How much longer is the road route than the straight-line distance?
The direct path is about 365.6 miles (588.4 km), while the road route adds roughly 86.4 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 7:30 AM CST. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $59.19 one way or $118.38 round trip. Estimated CO2 is about 141.7 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Fort Smith and Partly Sunny near Denton.
Stop Ideas Near Howe
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
City Hall Plaza Park
City of Anna City Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Howe.
Gainesville
Mesquite, TX
Dallas, TX
Union Station
Flight Path Map
This map shows the direct air route between Fort Smith and Denton. Straight-line distance: 365.65 mi (588.45 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 Denton
Denton is a place in Texas, United States.
| Population | 0 |
| Coordinates | 32.2587400, -99.5395200 |
| Altitude | 603 |
| Country | United States |
End: Denton (-99.53952, 32.25874)
Estimated Travel Time
Distance: 727 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 15h 03m |
| 40 mph (64.37 km/h) | 11h 18m |
| 50 mph (80.47 km/h) | 09h 02m |
| 60 mph (96.56 km/h) | 07h 32m |
| 70 mph (112.65 km/h) | 06h 27m |
| 80 mph (129 km/h) | 05h 38m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.71 | $59.19 | $118.38 |
| Mid-grade | $4.21 | $67.20 | $134.39 |
| Premium | $4.62 | $73.64 | $147.28 |
| Diesel | $5.84 | $93.13 | $186.26 |
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 · Nov 06, 2026