How far is Garland, TX from Duncanville, TX?
The driving distance from Garland, TX to Duncanville, TX is about 163.3 miles (262.8 km), with a travel time of about 03h 04m by car.
- The straight-line flight distance is about 142.7 miles (229.7 km).
- For a round trip, plan for roughly 06h 08m 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 04m.
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.
City in Hopkins County, Texas, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Rain Showers
Showers And Thunderstorms Likely
Driving Route Map
The map below follows the saved road route between Garland and Duncanville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Garland and Duncanville.
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1
Start on the route
2.1 mi · 5 min
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2
At the end of the road, turn right onto US Highway 259 South
16.3 mi · 24 min · US Highway 259 South
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3
Take the ramp right
2301 ft · 56 sec
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4
Merge slight left
131.8 mi · 2 hr 17 min
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5
Take the exit slight right toward I 35E: Denton, Waco
3065 ft · 1 min
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6
Keep slight left to continue on I 35E South, I 35E North: Waco, Denton
607 ft · 15 sec
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7
Keep slight left to continue on I 35E North, I 35E South: Denton, Waco
67 m · 5 sec
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8
Keep slight left to continue on I 35E South: Waco
1915 ft · 30 sec
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9
Continue on South R L Thornton Freeway
2866 ft · 44 sec · South R L Thornton Freeway
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10
Continue on South R L Thornton Freeway
3.7 mi · 4 min · South R L Thornton Freeway
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11
Take the exit slight right toward US 67 South: Cleburne, Kiest Boulevard
566 ft · 14 sec
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12
Keep slight left to continue on Marvin D Love Freeway
4.1 mi · 4 min · Marvin D Love Freeway
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13
Take the exit slight right toward Wheatland Road
1120 ft · 27 sec
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14
Turn straight onto Marvin D Love Freeway
1 mi · 2 min · Marvin D Love Freeway
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15
Turn right onto East Wheatland Road
1.4 mi · 3 min · East Wheatland Road
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16
Turn right onto South Main Street
2085 ft · 46 sec · South Main Street
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17
Turn right onto East Center Street
6 m · 6 sec · East Center Street
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18
Turn left
8 m · 2 sec
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19
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Garland and Duncanville.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
US Highway 259 South
Merge slight left
132 mi · 02h 17m
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.
Chance Rain Showers leaving Garland and Showers And Thunderstorms Likely near Duncanville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Garland to Duncanville?
The road trip is about 163.3 miles (262.8 km) and usually takes 03h 04m 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?
Cumby is a useful midpoint, sitting about 81.6 miles from Garland and 81.7 miles from Duncanville.
How much longer is the road route than the straight-line distance?
The direct path is about 142.7 miles (229.7 km), while the road route adds roughly 20.6 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 10:52 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $21.77 one way or $43.53 round trip. Estimated CO2 is about 51.2 kg one way.
What should you check before leaving?
Before you leave, expect Chance Rain Showers around Garland and Showers And Thunderstorms Likely near Duncanville.
Stop Ideas Near Cumby
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 Cumby.
Mineola
Mesquite, TX
Dallas, TX
Union Station
Flight Path Map
This map shows the direct air route between Garland and Duncanville. Straight-line distance: 142.72 mi (229.68 km).
#1 Garland
The fourth most populous city in Texas.
| Population | 238,139 |
| Coordinates | 33.5165000, -94.6693800 |
| Altitude | 117 |
| Country | United States |
#2 Duncanville
City in Dallas County, Texas, in the United States
| Population | 38,189 |
| Coordinates | 32.6518000, -96.9083400 |
| Altitude | 221 |
| Country | United States |
End: Duncanville (-96.90834, 32.6518)
Estimated Travel Time
Distance: 263 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 26m |
| 40 mph (64.37 km/h) | 04h 04m |
| 50 mph (80.47 km/h) | 03h 15m |
| 60 mph (96.56 km/h) | 02h 43m |
| 70 mph (112.65 km/h) | 02h 19m |
| 80 mph (129 km/h) | 02h 02m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $21.77 | $43.53 |
| Mid-grade | $4.25 | $24.49 | $48.98 |
| Premium | $4.59 | $26.44 | $52.89 |
| Diesel | $3.99 | $23.00 | $46.00 |
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 Texas · May 01, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.