How far is Dallas, TX from Del Rio, TX?
The driving distance from Dallas, TX to Del Rio, TX is about 425.6 miles (685 km), with a travel time of about 07h 48m by car.
- The straight-line flight distance is about 338.2 miles (544.3 km).
- For a round trip, plan for roughly 15h 37m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 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 07h 48m.
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.
City in Hays County, Texas, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms
Partly Sunny
Driving Route Map
The map below follows the saved road route between Dallas and Del Rio.
Turn-by-Turn Driving Directions
Step-by-step road directions between Dallas and Del Rio.
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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
89.3 mi · 1 hr 32 min · South R L Thornton Freeway
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10
Continue on North Jack Kultgen Expressway
6.6 mi · 8 min · North Jack Kultgen Expressway
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11
Continue on Purple Heart Trail
37.9 mi · 39 min · Purple Heart Trail
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12
Keep slight left
55.8 mi · 59 min
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13
Keep slight left to continue on Purple Heart Trail
49.8 mi · 55 min · Purple Heart Trail
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14
Continue on Interstate Highway 35
1.7 mi · 2 min · Interstate Highway 35
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15
Continue on Purple Heart Trail
11.9 mi · 13 min · Purple Heart Trail
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16
Continue on North Pan Am Expressway
6.9 mi · 8 min · North Pan Am Expressway
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17
Take the exit slight right toward I 410 West, Loop 368 South
2289 ft · 56 sec
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18
Keep slight left to continue on I 410 West
1680 ft · 33 sec
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19
Merge slight left onto Connally Loop
19.3 mi · 22 min · Connally Loop
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20
Take the exit slight right toward US 90 West: Del Rio
1.4 mi · 3 min
-
21
Merge slight left onto Cleto Rodriguez Freeway
3.2 mi · 3 min · Cleto Rodriguez Freeway
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22
Continue on West US Highway 90
25.4 mi · 29 min · West US Highway 90
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23
Continue on 19th Street
2.1 mi · 4 min · 19th Street
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24
Continue on US Highway 90 West
37.7 mi · 43 min · US Highway 90 West
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25
Continue on East Main Street
4.9 mi · 6 min · East Main Street
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26
Continue on West US Highway 90
37.4 mi · 43 min · West US Highway 90
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27
Continue on East Military Highway
24.6 mi · 28 min · East Military Highway
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28
Continue on US Highway 90 East
5.3 mi · 6 min · US Highway 90 East
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29
Continue on East Gibbs Street
1.5 km · 1 min · East Gibbs Street
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30
Turn left onto Spur 297
1103 ft · 22 sec · Spur 297
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31
Turn left onto East Garfield Street
115 m · 31 sec · East Garfield Street
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32
Turn left onto Spur 297
33 m · 2 sec · Spur 297
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33
Arrive at your destination
0 m · 1 sec · Spur 297
Car Route Details
A richer read on the saved driving route between Dallas and Del Rio.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
South R L Thornton Freeway
Continue on South R L Thornton Freeway
89.3 mi · 01h 32m
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.
Chance Showers And Thunderstorms leaving Dallas and Partly Sunny near Del Rio.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Dallas to Del Rio?
The road trip is about 425.6 miles (685 km) and usually takes 07h 48m 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?
Mountain City is a useful midpoint, sitting about 212.9 miles from Dallas and 212.7 miles from Del Rio.
How much longer is the road route than the straight-line distance?
The direct path is about 338.2 miles (544.3 km), while the road route adds roughly 87.4 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 CDT. 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 $56.76 one way or $113.52 round trip. Estimated CO2 is about 133.5 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms around Dallas and Partly Sunny near Del Rio.
Stop Ideas Near Mountain City
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 Mountain City.
San Marcos Station
Austin
Taylor
San Antonio Station
Flight Path Map
This map shows the direct air route between Dallas and Del Rio. Straight-line distance: 338.22 mi (544.31 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 Del Rio
City in Texas, USA
| Population | 35,722 |
| Coordinates | 29.3627300, -100.8967600 |
| Altitude | 295 |
| Country | United States |
End: Del Rio (-100.89676, 29.36273)
Estimated Travel Time
Distance: 685 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 14h 10m |
| 40 mph (64.37 km/h) | 10h 38m |
| 50 mph (80.47 km/h) | 08h 30m |
| 60 mph (96.56 km/h) | 07h 05m |
| 70 mph (112.65 km/h) | 06h 04m |
| 80 mph (129 km/h) | 05h 18m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $56.76 | $113.52 |
| Mid-grade | $4.25 | $63.87 | $127.73 |
| Premium | $4.59 | $68.96 | $137.91 |
| Diesel | $3.99 | $59.97 | $119.95 |
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 · Apr 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.