How far is Lubbock, TX from Duncanville, TX?
The driving distance from Lubbock, TX to Duncanville, TX is about 340.7 miles (548.3 km), with a travel time of about 05h 52m by car.
- The straight-line flight distance is about 293.3 miles (472 km).
- For a round trip, plan for roughly 11h 44m 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 05h 52m.
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.
The third most populous city in Taylor County, Texas.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms Likely
Showers And Thunderstorms Likely
Driving Route Map
The map below follows the saved road route between Lubbock and Duncanville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Lubbock and Duncanville.
-
1
Start on 19th Street
10 m · 7 sec · 19th Street
-
2
Turn left onto Avenue Q
2.9 mi · 3 min · Avenue Q
-
3
Continue on Slaton Road
4.8 mi · 6 min · Slaton Road
-
4
Continue on East Highway 84
6.9 mi · 7 min · East Highway 84
-
5
Continue on Trooper Jerry Don Davis Memorial Highway
4.5 mi · 5 min · Trooper Jerry Don Davis Memorial Highway
-
6
Continue on East Highway 84
20 mi · 20 min · East Highway 84
-
7
Continue on North US Highway 84
1 mi · 1 min · North US Highway 84
-
8
Turn left onto East 15th Street
734 ft · 17 sec · East 15th Street
-
9
Turn right onto Ralls Road
1863 ft · 38 sec · Ralls Road
-
10
Turn straight onto North Avenue F
1.1 mi · 2 min · North Avenue F
-
11
At the end of the road, turn left onto US Highway 84
73.9 mi · 1 hr 14 min · US Highway 84
-
12
Keep slight left to continue on I 20 East, US 84 East: Abilene
183 mi · 3 hr 5 min
-
13
Keep slight right to continue on Ronald Reagan Memorial Highway
22.6 mi · 24 min · Ronald Reagan Memorial Highway
-
14
Keep slight left to continue on Ronald Reagan Memorial Highway
13.9 mi · 15 min · Ronald Reagan Memorial Highway
-
15
Continue on Lyndon B Johnson Freeway
4.1 mi · 4 min · Lyndon B Johnson Freeway
-
16
Take the exit slight right toward Duncanville Road, North Main Street
1881 ft · 48 sec
-
17
Continue on West Interstate 20
768 ft · 21 sec · West Interstate 20
-
18
Turn right onto North Main Street
1.4 km · 2 min · North Main Street
-
19
Turn left onto East Center Street
6 m · 6 sec · East Center Street
-
20
Turn left
8 m · 2 sec
-
21
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Lubbock and Duncanville.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
I 20 East
Keep slight left to continue on I 20 East, US 84 East: Abilene
183 mi · 03h 05m
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.
Showers And Thunderstorms Likely leaving Lubbock 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 Lubbock to Duncanville?
The road trip is about 340.7 miles (548.3 km) and usually takes 05h 52m 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?
Abilene is a useful midpoint, sitting about 170.2 miles from Lubbock and 170.5 miles from Duncanville.
How much longer is the road route than the straight-line distance?
The direct path is about 293.3 miles (472 km), while the road route adds roughly 47.4 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 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 5:16 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $45.42 one way or $90.85 round trip. Estimated CO2 is about 106.8 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms Likely around Lubbock and Showers And Thunderstorms Likely near Duncanville.
Flight Path Map
This map shows the direct air route between Lubbock and Duncanville. Straight-line distance: 293.31 mi (472.03 km).
#1 Lubbock
The second most populous city in Texas and the center of the Lubbock metropolitan area.
| Population | 262,611 |
| Coordinates | 33.5778600, -101.8551700 |
| Altitude | 976 |
| 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: 548 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 11h 21m |
| 40 mph (64.37 km/h) | 08h 31m |
| 50 mph (80.47 km/h) | 06h 48m |
| 60 mph (96.56 km/h) | 05h 40m |
| 70 mph (112.65 km/h) | 04h 52m |
| 80 mph (129 km/h) | 04h 15m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $45.42 | $90.85 |
| Mid-grade | $4.25 | $51.11 | $102.22 |
| Premium | $4.59 | $55.18 | $110.37 |
| Diesel | $3.99 | $48.00 | $95.99 |
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.