How far is Dallas, TX from Lancaster, TX?
The driving distance from Dallas, TX to Lancaster, TX is about 17.5 miles (28.1 km), with a travel time of about 00h 24m by car.
- The straight-line flight distance is about 13.5 miles (21.8 km).
- For a round trip, plan for roughly 00h 48m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM CDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
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 00h 24m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
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 Dallas County, Texas, in the United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Dallas and Lancaster.
Turn-by-Turn Driving Directions
Step-by-step road directions between Dallas and Lancaster.
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1
Start on North Lamar Street
1233 ft · 34 sec · North Lamar Street
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2
Turn right onto Elm Street
1125 ft · 31 sec · Elm Street
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3
Continue on Elm Street
709 ft · 14 sec · Elm Street
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4
Take the ramp straight toward I 30, I 35E
100 m · 8 sec
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5
Keep slight left to continue on I 30 West, I 35E South
835 ft · 20 sec
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6
Keep slight right to continue on I 35E South
101 m · 8 sec
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7
Merge slight right onto South Stemmons Freeway
1.4 km · 1 min · South Stemmons Freeway
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8
Continue on South R L Thornton Freeway
2866 ft · 44 sec · South R L Thornton Freeway
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9
Continue on South R L Thornton Freeway
8.1 mi · 9 min · South R L Thornton Freeway
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10
Take the exit slight right toward I 20 East: Shreveport
1.5 km · 2 min
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11
Merge slight left onto Lyndon B Johnson Freeway
1.2 km · 47 sec · Lyndon B Johnson Freeway
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12
Take the exit slight right toward TX 342
1483 ft · 36 sec
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13
Continue on Lyndon B Johnson Freeway
2200 ft · 42 sec · Lyndon B Johnson Freeway
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14
Continue on Lyndon B Johnson Freeway
3119 ft · 57 sec · Lyndon B Johnson Freeway
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15
Turn right onto South Lancaster Road
2257 ft · 44 sec · South Lancaster Road
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16
Continue on North Dallas Avenue
3.7 mi · 6 min · North Dallas Avenue
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17
Turn left onto East Main Street
52 m · 5 sec · East Main Street
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18
Enter the roundabout toward Historic Town Square
8 m · 1 sec · Historic Town Square
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19
Arrive at your destination
0 m · 1 sec · Historic Town Square
Car Route Details
A richer read on the saved driving route between Dallas and Lancaster.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
South R L Thornton Freeway
Continue on South R L Thornton Freeway
8.14 mi · 00h 09m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Mostly Sunny leaving Dallas and Mostly Sunny near Lancaster.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Dallas to Lancaster?
The road trip is about 17.5 miles (28.1 km) and usually takes 00h 24m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
Duncanville is a useful midpoint, sitting about 8.8 miles from Dallas and 8.7 miles from Lancaster.
How much longer is the road route than the straight-line distance?
The direct path is about 13.5 miles (21.8 km), while the road route adds roughly 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 7:00 AM to 7:00 PM CDT. If you want a more comfortable same-day return, try to leave by 7:42 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $2.34 one way or $4.69 round trip. Estimated CO2 is about 5.5 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Dallas and Mostly Sunny near Lancaster.
Stop Ideas Near Duncanville
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Anju
Dallas Environmental Quality
Dallas City Hall
Ovilla City Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Duncanville.
Union Station
Dallas, TX
Mesquite, TX
Fort Worth Central Station
Flight Path Map
This map shows the direct air route between Dallas and Lancaster. Straight-line distance: 13.52 mi (21.76 km).
#1 Dallas
The ninth most populous city in the United States and the center of the Dallas-Fort Worth metropolitan area.
| Population | 1,343,266 |
| Coordinates | 32.7830600, -96.8066700 |
| Altitude | 128 |
| Country | United States |
#2 Lancaster
City in Dallas County, Texas, United States
| Population | 39,265 |
| Coordinates | 32.5920800, -96.7561100 |
| Altitude | 159 |
| Country | United States |
End: Lancaster (-96.75611, 32.59208)
Estimated Travel Time
Distance: 28 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 34m |
| 40 mph (64.37 km/h) | 00h 26m |
| 50 mph (80.47 km/h) | 00h 20m |
| 60 mph (96.56 km/h) | 00h 17m |
| 70 mph (112.65 km/h) | 00h 14m |
| 80 mph (129 km/h) | 00h 13m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $2.34 | $4.69 |
| Mid-grade | $4.25 | $2.64 | $5.27 |
| Premium | $4.59 | $2.85 | $5.69 |
| Diesel | $3.99 | $2.48 | $4.95 |
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 05, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.