How far is Cotulla, TX from Dallas, TX?
The driving distance from Cotulla, TX to Dallas, TX is about 378.5 miles (609.1 km), with a travel time of about 05h 42m by car.
- The straight-line flight distance is about 333.2 miles (536.2 km).
- For a round trip, plan for roughly 11h 25m 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 42m.
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.
Census designated place
Route Weather Snapshot
Check the forecast at both ends before you head out.
Slight Chance Rain Showers then Partly Sunny
Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Cotulla and Dallas.
Turn-by-Turn Driving Directions
Step-by-step road directions between Cotulla and Dallas.
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1
Start on Tilden Street
15 m · 5 sec · Tilden Street
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2
Turn right onto North Main Street
1.3 km · 2 min · North Main Street
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3
Turn slight right
721 ft · 12 sec
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4
Take the ramp slight left
1263 ft · 31 sec
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5
Merge slight left onto Purple Heart Trail
76.1 mi · 1 hr 16 min · Purple Heart Trail
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6
Continue on South Pan Am Expressway
9.3 mi · 11 min · South Pan Am Expressway
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7
Keep slight left to continue on South Pan Am Expressway
1.7 mi · 2 min · South Pan Am Expressway
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8
Keep slight right to continue on South Pan Am Expressway
10.5 mi · 13 min · South Pan Am Expressway
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9
Keep slight left to continue on North Pan Am Expressway
7.4 mi · 8 min · North Pan Am Expressway
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10
Continue on Purple Heart Trail
11.9 mi · 13 min · Purple Heart Trail
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11
Continue on Interstate Highway 35
1.9 mi · 2 min · Interstate Highway 35
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12
Continue on Purple Heart Trail
47.8 mi · 52 min · Purple Heart Trail
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13
Keep slight right to continue on Purple Heart Trail
95.6 mi · 1 hr 40 min · Purple Heart Trail
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14
Continue on South Jack Kultgen Expressway
6.6 mi · 8 min · South Jack Kultgen Expressway
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15
Continue on Purple Heart Trail
33 mi · 33 min · Purple Heart Trail
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16
Keep slight right to continue on I 35E: Dallas
58.1 mi · 1 hr 1 min
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17
Take the exit slight right toward Continental Avenue
1188 ft · 31 sec
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18
Turn right onto Continental Avenue
1275 ft · 31 sec · Continental Avenue
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19
Turn slight right onto North Lamar Street
132 m · 15 sec · North Lamar Street
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20
Arrive at your destination
0 m · 1 sec · North Lamar Street
Car Route Details
A richer read on the saved driving route between Cotulla and Dallas.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Purple Heart Trail
Keep slight right to continue on Purple Heart Trail
95.6 mi · 01h 40m
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.
Slight Chance Rain Showers then Partly Sunny leaving Cotulla and Chance Showers And Thunderstorms near Dallas.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Cotulla to Dallas?
The road trip is about 378.5 miles (609.1 km) and usually takes 05h 42m 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?
Wells Branch is a useful midpoint, sitting about 181.1 miles from Cotulla and 197.4 miles from Dallas.
How much longer is the road route than the straight-line distance?
The direct path is about 333.2 miles (536.2 km), while the road route adds roughly 45.3 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 5:34 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $50.49 one way or $100.97 round trip. Estimated CO2 is about 118.7 kg one way.
What should you check before leaving?
Before you leave, expect Slight Chance Rain Showers then Partly Sunny around Cotulla and Chance Showers And Thunderstorms near Dallas.
Stop Ideas Near Wells Branch
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 Wells Branch.
Austin
Taylor
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Killeen, Texas
Flight Path Map
This map shows the direct air route between Cotulla and Dallas. Straight-line distance: 333.17 mi (536.19 km).
#1 Cotulla
City in La Salle County, Texas, United States
| Population | 4,133 |
| Coordinates | 28.4369300, -99.2350300 |
| Altitude | 130 |
| Country | United States |
#2 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 |
End: North Lamar Street (-96.806574, 32.783135)
Estimated Travel Time
Distance: 609 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 12h 36m |
| 40 mph (64.37 km/h) | 09h 27m |
| 50 mph (80.47 km/h) | 07h 34m |
| 60 mph (96.56 km/h) | 06h 18m |
| 70 mph (112.65 km/h) | 05h 24m |
| 80 mph (129 km/h) | 04h 43m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $50.49 | $100.97 |
| Mid-grade | $4.25 | $56.81 | $113.61 |
| Premium | $4.59 | $61.34 | $122.67 |
| Diesel | $3.99 | $53.35 | $106.69 |
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 22, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.