How far is Brownsville, TX from Pecos, TX?
The driving distance from Brownsville, TX to Pecos, TX is about 638.4 miles (1027.4 km), with a travel time of about 11h 14m by car.
- The straight-line flight distance is about 526.7 miles (847.7 km).
- For a round trip, plan for roughly 22h 28m 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 11h 14m.
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.
Sense of physical or psychological ease; state of being comfortable and free from stress
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Brownsville and Pecos.
Turn-by-Turn Driving Directions
Step-by-step road directions between Brownsville and Pecos.
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1
Start on East Washington Street
1682 ft · 41 sec · East Washington Street
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2
Turn right onto East 7th Street
1.5 km · 2 min · East 7th Street
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3
Turn left onto North Frontage Road
999 ft · 20 sec · North Frontage Road
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4
Take the ramp slight left toward I 69E North, US 77 North, US 83 North
2235 ft · 55 sec
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5
Merge slight left onto North Expressway
10.6 mi · 12 min · North Expressway
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6
Continue on U.S. Highway 77
102 mi · 1 hr 53 min · U.S. Highway 77
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7
Keep slight right
623 ft · 8 sec
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8
Keep slight right
1.2 km · 2 min
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9
Turn left onto FM 772
1009 ft · 17 sec · FM 772
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10
Turn straight onto South 6th Street
4.4 mi · 7 min · South 6th Street
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11
Turn left onto West King Avenue
14.5 mi · 18 min · West King Avenue
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12
Take the ramp right
1 km · 2 min
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13
Merge slight left
54.2 mi · 1 hr 2 min
-
14
Keep slight left to continue on Nueces Street
14.7 mi · 19 min · Nueces Street
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15
Continue straight
1199 ft · 16 sec
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16
Take the exit straight
68.3 mi · 1 hr 11 min
-
17
Take the exit slight right toward Cesar Estrada Chavez Boulevard, Alamodome
1054 ft · 28 sec
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18
Turn left onto East César E. Chávez Boulevard
1.4 mi · 3 min · East César E. Chávez Boulevard
-
19
Take the ramp straight toward I 10 West, I 35 North
1303 ft · 32 sec
-
20
Merge slight left onto South Pan Am Expressway
28 m · 1 sec · South Pan Am Expressway
-
21
Take the exit slight right toward I 10 West, US 87 North: El Paso
1.4 km · 1 min · McDermott Freeway
-
22
Keep slight left to continue on McDermott Freeway
14.6 mi · 17 min · McDermott Freeway
-
23
Keep slight right
297.5 mi · 4 hr 43 min
-
24
Take the exit slight right toward US 285: Pecos, Sanderson
1250 ft · 31 sec
-
25
Continue on Interstate 10 West
886 ft · 24 sec · Interstate 10 West
-
26
Take the ramp slight right
68 m · 6 sec
-
27
Merge slight left onto North US Highway 285
50.7 mi · 58 min · North US Highway 285
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28
Turn left onto East 6th Street
20 m · 3 sec · East 6th Street
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29
Arrive at your destination
0 m · 1 sec · East 6th Street
Car Route Details
A richer read on the saved driving route between Brownsville and Pecos.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
McDermott Freeway
Keep slight right
297 mi · 04h 43m
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.
Mostly Sunny leaving Brownsville and Mostly Sunny near Pecos.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Brownsville to Pecos?
The road trip is about 638.4 miles (1027.4 km) and usually takes 11h 14m 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?
Comfort is a useful midpoint, sitting about 319.4 miles from Brownsville and 318.9 miles from Pecos.
How much longer is the road route than the straight-line distance?
The direct path is about 526.7 miles (847.7 km), while the road route adds roughly 111.7 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 $85.14 one way or $170.28 round trip. Estimated CO2 is about 200.2 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Brownsville and Mostly Sunny near Pecos.
Stop Ideas Near Comfort
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 Comfort.
San Antonio Station
San Marcos Station
Austin
Flight Path Map
This map shows the direct air route between Brownsville and Pecos. Straight-line distance: 526.72 mi (847.68 km).
#1 Brownsville
The southernmost city in Texas.
| Population | 183,428 |
| Coordinates | 25.9017500, -97.4974800 |
| Altitude | 10 |
| Country | United States |
#2 Pecos
City in Texas
| Population | 10,488 |
| Coordinates | 31.4229100, -103.4932300 |
| Altitude | 787 |
| Country | United States |
End: Pecos (-103.49323, 31.42291)
Estimated Travel Time
Distance: 1027 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 21h 16m |
| 40 mph (64.37 km/h) | 15h 57m |
| 50 mph (80.47 km/h) | 12h 46m |
| 60 mph (96.56 km/h) | 10h 38m |
| 70 mph (112.65 km/h) | 09h 07m |
| 80 mph (129 km/h) | 07h 57m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $85.14 | $170.28 |
| Mid-grade | $4.25 | $95.80 | $191.60 |
| Premium | $4.59 | $103.44 | $206.87 |
| Diesel | $3.99 | $89.96 | $179.92 |
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.