Origin
Socorro, TX
Late night in Socorro on Wednesday
Local time
4:27 AM
MDT
Current temp
82°F
Unavailable
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Drive Time
13h 35m
Distance
813.5 mi
1,309 km
Drive Score
7/10
Good drive
Same Day?
2-day trip
Fuel Cost
$123
one way
EV Charging
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station data
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Socorro, TX
Wikimedia Commons
Brownsville, TX
Eddie O.
This 813.5-mile journey from Socorro, Texas, to Brownsville, Texas, will take you approximately 13 hours and 35 minutes of driving time. Given its length and duration, this is best tackled as a two-day trip, with an estimated fuel cost of $123. You'll spend nearly all of your time on highways, with 99% of the route utilizing major roads like I-10 and U.S. Highway 77. The drive spans across the Great Plains region of Texas, offering a consistent, long-distance travel experience. Plan for around three stops to break up the drive and refuel.
Trip Pace
Best split across 2 days
Treat the return leg as its own travel day rather than an afterthought.
Break Rhythm
3 planned breaks
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
406.7 miles from Socorro, TX
A natural place for your longest stop of the day , about 6h 30m into the drive .
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Expect a predominantly highway-driven experience, with 99% of this route on major roads. The longest uninterrupted stretch you'll encounter is a substantial 529.1 miles on I-10. This indicates a consistent pace for much of your journey, allowing for steady progress. While the profile is described as a 'long-distance drive,' the extensive highway share suggests a straightforward, albeit lengthy, path without significant shifts in road type or complexity. You'll primarily be navigating interstates and freeways.
This is a straightforward highway drive that stays mostly on I 10 and Lucian Adams Freeway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 152.9 miles in near I 10.
High effort - long or complex enough to need steady focus all day
This is a demanding drive. With 21 significant decision points across 813.5 miles, you will need to stay alert — especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 152.9 miles (I 10): Highway fork - watch signs carefully. Lane positioning matters here; at 516.4 miles (I 10; US 87): Highway fork - watch signs carefully. Lane positioning matters here; at 535.5 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
These are the spots where you need to pay the most attention. Preview them before you drive.
Keep slight right at fork onto I 10
Highway fork - watch signs carefully. Lane positioning matters here
Keep slight right at fork onto I 10; US 87
Highway fork - watch signs carefully. Lane positioning matters here
Take the exit toward Santa Rosa Street, Downtown
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Take the exit onto I 69E; US 77 toward I 69E, US 77: Kingsville, Brownsville
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Take the exit toward 12th-14th Street
Exit ramp - move to the correct lane early. Lane positioning matters here
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from Socorro, TX to Brownsville, TX, road signs begin pointing toward Downtown along the way.
Downtown
| Road | Distance | Duration |
|---|---|---|
| I 10 | 529.1 mi | 8h 24m |
| Lucian Adams Freeway | 125.1 mi | 2h 6m |
| U.S. Highway 77 | 105 mi | 1h 56m |
| I 69E | 31.3 mi | 33m |
| North Expressway | 11.1 mi | 12m |
| Horizon Boulevard | 2.9 mi | 5m |
| McDermott Freeway | 1.7 mi | 2m |
| William J Bordelon Freeway | 1.4 mi | 1m |
Step-by-step road directions between Socorro, TX and Brownsville, TX.
Start on this road
Turn left onto FM 258
Turn left onto Buford Road
Continue on FM 1281
Turn right onto Gateway Boulevard East
Take the ramp
Merge onto I 10
Keep slight right at fork onto I 10
Keep slight right at fork onto I 10; US 87
Keep slight right at fork onto I 10; US 87
Take the exit
Turn straight onto North Pecos-La Trinidad
Keep slight right at fork onto North Pecos-La Trinidad
Turn left onto Dolorosa Street
Continue on West Market Street
Continue on East Market Street
Turn right onto Tower of the Americas Way
Take the ramp
Merge onto I 37; US 281
Continue on I 37; US 281
Take the exit onto I 69E; US 77
Keep slight left at fork onto US 77
Keep slight left at fork onto I 69E; US 77
Continue on I 69E; US 77; US 83
Keep slight left at fork onto I 69E; US 77; US 83
Take the exit
Turn straight onto South Expressway
Turn right onto East 12th Street
Turn right onto US 77 Business
Arrive at destination
To make this 13-hour, 35-minute drive more manageable, splitting it over two days is highly recommended. Aim to depart early in the morning on your first day to maximize daylight driving. With three planned stops, ensure at least one is a significant rest break to break up the longest stretch of 529.1 miles on I-10. Keep an eye on your fuel levels, especially during extended highway segments, and consider your estimated $123 fuel cost when budgeting. A practical tip is to utilize the service areas along I-10 for convenient refueling and rest opportunities.
Morning Departure
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Evening Departure
This is a long drive — plan for a morning departure or consider splitting it into two days.
Consider an overnight stop or starting very early.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 179 miles or 2h 54m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 406.7 miles or 6h 30m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Overnight split
Day 1 wrap after about 406.7 miles or 6h 30m
Stop before fatigue turns the last few hours into a grind. You want day two to start fresh, not just resumed.
Final approach
Final hour starts around 12h 29m
Traffic, exits, and arrival timing usually matter more near Brownsville, TX than in the middle of the route.
Open the route before leaving Socorro, TX so your first major turns are already loaded.
Leave with enough water and a charging cable within reach, not packed away.
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Pick one backup stop option before the midpoint in case traffic changes your pacing.
Treat this as a 2-day road trip and book the overnight stop before the busiest arrival window.
Day 1
Settle into the route from Socorro, TX
Aim for roughly 407 miles and 6.8 hours of wheel time on this day.
Day 2
Finish the approach into Brownsville, TX
Aim for roughly 407 miles and 6.8 hours of wheel time on this day.
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 406.7 mi from Socorro, TX · 6h 30m into the drive
First major stop
Coffee and fuel
268 mi into the route
Best for: Coffee, fuel, and an easy first stretch
This is a natural early stop once the first hours of the drive are behind you.
Second major stop
Overnight candidate
537 mi into the route
Best for: Hotel check-in, dinner, and a fresh start
This lines up well with a realistic day-end stop if you are breaking the drive into stages.
Find hotels in San Antonio, TXNight 1
407 mi · about 6.8h in
A practical overnight split lands near San Antonio, TX after about 407 miles or 6.8 hours of driving.
Find hotelsA short stop after about 179 miles helps settle the day before fatigue starts building.
The midpoint is around 406.7 miles from Socorro, TX, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before I 10 if your tank is already low. That segment runs about 529.1 miles.
Overnight split
Hotel stopFor a steadier pace, wrap day one after about 407 miles or 6.8 hours on the road.
The final approach into Brownsville, TX usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.
Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Brownsville, TX.
On a multi-day trip, keep the last day a little lighter so you reach Brownsville, TX with some flexibility left in the schedule.
After long uninterrupted mileage, take five minutes before the last urban segment to reset and refocus on exits, merges, and city traffic.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Regular Gas
$122.92 one way
$245.84 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.20 | $134.55 | $269.10 |
| premium | $4.54 | $145.24 | $290.49 |
| diesel | $5.61 | $179.61 | $359.22 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$123
Hotel (1n)
$80–$140
Meals
$50–$100
Total
$253–$363
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 284.6 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $85 in charging · 3 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 244 | 3 | $85.42 | $39.05 |
| Efficient EV | 203.4 | 2 | $71.18 | $32.54 |
| EV Truck/SUV | 325.4 | 4 | $113.89 | $52.06 |
Gas CO2
285 kg
EV CO2
95 kg (67% less)
Plan for 3 charging stops, roughly every 270 miles. Allow 25-40 minutes per stop at a DC fast charger.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Current conditions at both ends of the drive.
Origin
Late night in Socorro on Wednesday
Local time
4:27 AM
MDT
Current temp
82°F
Unavailable
Destination
Late night in Brownsville on Wednesday
Local time
5:27 AM
CDT
Current temp
79°F
Unavailable
78°F
Big Lake, TX
268 mi in
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
For long drives, weather on day two can matter just as much as conditions at departure, so check the whole travel window rather than only the first day.
Time zone
The destination clock does not match departure time, so double-check hotel check-in windows and late arrival plans.
Temperature spread
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
This is long enough that the arrival forecast matters almost as much as departure conditions. Recheck both ends before you roll.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
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