How far is Broken Arrow, OK from Duncan, OK?
The driving distance from Broken Arrow, OK to Duncan, OK is about 194.6 miles (313.1 km), with a travel time of about 03h 39m by car.
- The straight-line flight distance is about 162.5 miles (261.5 km).
- For a round trip, plan for roughly 07h 18m 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 39m.
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 Oklahoma County, Oklahoma, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny then Slight Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Broken Arrow and Duncan.
Turn-by-Turn Driving Directions
Step-by-step road directions between Broken Arrow and Duncan.
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1
Start on North Main Street
19 m · 6 sec · North Main Street
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2
Turn right onto West Broadway Avenue
1974 ft · 1 min · West Broadway Avenue
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3
At the end of the road, turn left onto South Elm Place
1.4 mi · 3 min · South Elm Place
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4
Turn right onto West Washington Street
3 mi · 6 min · West Washington Street
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5
Continue on East 91st Street South
3066 ft · 1 min · East 91st Street South
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6
Turn left onto US 169 South, US 64 East
1441 ft · 32 sec
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7
Merge slight left onto Pearl Harbor Memorial Expressway
2022 ft · 27 sec · Pearl Harbor Memorial Expressway
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8
Merge slight left onto Creek Turnpike
12.7 mi · 14 min · Creek Turnpike
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9
Keep slight left to continue on Creek Turnpike
1.4 km · 2 min · Creek Turnpike
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10
Merge slight left onto Governor Roy Joseph Turner Turnpike
82.1 mi · 1 hr 21 min · Governor Roy Joseph Turner Turnpike
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11
Take the exit slight left toward I 35 South, I 44 West, OK 66 West: Dallas, Lawton
2379 ft · 58 sec
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12
Merge slight right onto World War II Veterans Memorial Highway
4.2 mi · 5 min · World War II Veterans Memorial Highway
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13
Keep slight right to continue on Will Rogers Expressway
15.6 mi · 19 min · Will Rogers Expressway
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14
Keep slight right to continue on Will Rogers Expressway
7.9 mi · 9 min · Will Rogers Expressway
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15
Continue on Harry E. Bailey Turnpike
26.6 mi · 25 min · Harry E. Bailey Turnpike
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16
Take the exit slight right toward US 81, US 277: Duncan, Chickasha
1658 ft · 49 sec
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17
Turn left onto US 81 South, US 277 South: Duncan
11.8 mi · 15 min
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18
Continue straight
22.9 mi · 30 min
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19
Continue straight
2867 ft · 52 sec
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20
Continue straight
627 ft · 11 sec
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21
Continue straight
2909 ft · 55 sec
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22
Continue straight
1659 ft · 28 sec
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23
Continue straight
1.5 km · 2 min
-
24
Turn left onto West Main Street
3031 ft · 1 min · West Main Street
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25
Turn left onto North 9th Street
47 m · 7 sec · North 9th Street
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26
Arrive at your destination
0 m · 1 sec · North 9th Street
Car Route Details
A richer read on the saved driving route between Broken Arrow and Duncan.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Governor Roy Joseph Turner Turnpike
Merge slight left onto Governor Roy Joseph Turner Turnpike
82.1 mi · 01h 21m
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.
Sunny leaving Broken Arrow and Mostly Sunny then Slight Chance Showers And Thunderstorms near Duncan.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Broken Arrow to Duncan?
The road trip is about 194.6 miles (313.1 km) and usually takes 03h 39m 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?
Arcadia is a useful midpoint, sitting about 97.2 miles from Broken Arrow and 97.3 miles from Duncan.
How much longer is the road route than the straight-line distance?
The direct path is about 162.5 miles (261.5 km), while the road route adds roughly 32.1 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 9:42 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $25.98 one way or $51.96 round trip. Estimated CO2 is about 61 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Broken Arrow and Mostly Sunny then Slight Chance Showers And Thunderstorms near Duncan.
Stop Ideas Near Arcadia
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 Arcadia.
Guthrie, OK
Santa Fe Depot
Norman
Purcell
Flight Path Map
This map shows the direct air route between Broken Arrow and Duncan. Straight-line distance: 162.51 mi (261.54 km).
#1 Broken Arrow
The most populous city in Tulsa County, Oklahoma.
| Population | 111,648 |
| Coordinates | 36.0526000, -95.7908200 |
| Altitude | 230 |
| Country | United States |
#2 Duncan
City in Oklahoma
| Population | 22,259 |
| Coordinates | 34.5023000, -97.9578100 |
| Altitude | 342 |
| Country | United States |
End: Duncan (-97.95781, 34.5023)
Estimated Travel Time
Distance: 313 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 28m |
| 40 mph (64.37 km/h) | 04h 51m |
| 50 mph (80.47 km/h) | 03h 53m |
| 60 mph (96.56 km/h) | 03h 14m |
| 70 mph (112.65 km/h) | 02h 46m |
| 80 mph (129 km/h) | 02h 25m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $25.98 | $51.96 |
| Mid-grade | $4.26 | $29.22 | $58.43 |
| Premium | $4.63 | $31.73 | $63.46 |
| Diesel | $5.42 | $37.15 | $74.29 |
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 Oklahoma · May 04, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.