Embark on a 491.1-mile journey from Center, Texas, to Laredo, Texas, a drive that will likely take around 9 hours and 12 minutes to complete. Given the duration, this route is best split over two days, allowing for a more relaxed pace and time to appreciate the scenery. You'll be spending about 62% of your time on highways, with the main roads including TX 21, Purple Heart Trail, and West State Highway 7. With an estimated fuel cost of $74 and a recommended two stops, this highway-focused drive offers a straightforward way to traverse the Great Plains region of Texas. Consider this a practical, no-fuss trip for getting from point A to point B.
Trip Pace
Best split across 2 days
Treat the return leg as its own travel day rather than an afterthought.
Break Rhythm
2 planned breaks
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
245.5 miles from Center, TX
A natural place for your longest stop of the day
, about 4h 59m into the drive
.
Main Roads
Road
Distance
Duration
TX 21
148.3 mi
2h 48m
Purple Heart Trail
144.5 mi
2h 26m
West State Highway 7
51.7 mi
1h 4m
Pickle Parkway
34 mi
29m
I 10
32.7 mi
33m
Nacogdoches Street
30.2 mi
44m
West State Highway 21
17.8 mi
20m
South Pan Am Expressway
8.3 mi
9m
Longest stretch:
TX 21
— 148.3 mi, about 2h 48m
Traffic on I-35
Hour-of-day weekday pattern from 24 FHWA count stations on your route.
Peak
5 PM
~1,436 veh/hr typical
· worst 1,709
Quietest
2 AM
~234 veh/hr
Peak-to-quiet ratio
6.1×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 52 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).
Turn-by-Turn Driving Directions
Step-by-step road directions between Center, TX and Laredo, TX.
1
Start on Porter Street
50 ft·7 sec·Porter Street
2
Turn left onto Jackson
238 ft·12 sec·Jackson
3
Turn right onto TX 87
0.1 mi·20 sec·Shelbyville Street
4
Turn sharp left onto TX 7; TX 87
459 ft·13 sec·Nacogdoches Street
5
Turn left onto TX 7; TX 87
464 ft·8 sec·Austin Street
6
Turn right onto TX 7
0.4 mi·32 sec·San Augustine Street
7
Turn slight right onto TX 7
30 mi·44 min·Nacogdoches Street
8
Continue on TX 7
0.4 mi·37 sec·Center Road
9
Turn left onto Loop 224
4.1 mi·4 min·Northeast Stallings Drive
10
Take the exit
1.0 mi·1 min
11
Turn left onto TX 7
0.5 mi·47 sec·South Fredonia Street
12
Continue on TX 7
52 mi·1 hr 4 min·West State Highway 7
13
Turn right onto US 287; TX 7
129 ft·2 sec·5th Street
14
Turn left onto US 287; TX 7; TX 19; TX 21
196 ft·6 sec·East Houston Avenue
15
Turn left onto US 287; TX 7; TX 19; TX 21
289 ft·8 sec·South 4th Street
16
Turn right onto TX 7; TX 21
1.6 mi·2 min·East Goliad Avenue
17
Turn left onto TX 21
145 mi·2 hr 44 min·TX 21
Use the left lane.
18
Turn left onto TX 95
0.3 mi·29 sec·State Highway 95
Use the left / straight lanes.
19
Turn right onto TX 21
409 ft·10 sec·State Highway 71 East
Use the right lane.
20
Take the ramp
0.4 mi·49 sec
Toward TX 21 West, TX 71 West
21
Merge onto TX 21; TX 71
2.2 mi·2 min·State Highway 71 East
Use the straight / slight right lanes.
22
Continue on TX 71; TX 21
0.7 mi·49 sec·TX 71; TX 21
Use the straight / slight right lanes.
23
Continue on TX 21; TX 71
2.8 mi·3 min·TX 21; TX 71
24
Take the exit onto TX 21
0.3 mi·51 sec·TX 21
Toward TX 21 West: San Marcos
25
Turn left onto TX 21
18 mi·20 min·West State Highway 21
26
Turn left
0.3 mi·1 min
Toward US 183, Toll 130 SouthUse the left lane.
27
Turn straight onto US 183
0.5 mi·36 sec·US 183
28
Take the ramp
0.3 mi·39 sec
Toward TX 130 Toll South
29
Merge onto TX 130 Toll
34 mi·29 min·Pickle Parkway
Use the straight / slight right lanes.
30
Keep slight right at fork
0.6 mi·1 min
Toward I 10 West: San AntonioUse the slight left / slight right lanes.
31
Merge onto I 10; TX 130
11 mi·11 min·I 10; TX 130
Use the straight / slight right lanes.
32
Continue on I 10; US 90; TX 130
9.4 mi·9 min·I 10; US 90; TX 130
Use the straight / slight right lanes.
33
Keep slight left at fork onto I 10; US 90; TX 130
12 mi·12 min·I 10; US 90; TX 130
Use the straight / slight right lanes.
34
Keep slight left at fork onto I 10; US 90; TX 130
0.8 mi·51 sec·90th Infantry Division Highway
Use the straight / slight right lanes.
35
Continue on I 10; US 90
8.0 mi·9 min·Jose Lopez Freeway
Use the straight / slight right lanes.
36
Take the exit onto I 10; US 87
0.2 mi·22 sec·I 10; US 87
Exit 572Toward I 35, I 10 West, US 87 North: Laredo, El Paso, AustinUse the straight / slight right lanes.
37
Keep slight left at fork
0.5 mi·1 min
Toward I 35 South: LaredoUse the slight left lane.
38
Merge onto I 35
8.3 mi·9 min·South Pan Am Expressway
Use the straight / slight right lanes.
39
Continue on I 35
144 mi·2 hr 26 min·Purple Heart Trail
Use the straight / slight right lanes.
40
Turn right onto Houston Street
0.3 mi·42 sec·Houston Street
41
Turn left onto I 35 Bus
272 ft·12 sec·Salinas Avenue
42
Turn left onto Matamoros Street
306 ft·5 sec·Matamoros Street
43
Arrive at destination
Matamoros Street
Trip Plan
For this 9-hour and 12-minute drive, splitting the 491.1 miles over two days is highly recommended. Aim to start your first day early to maximize daylight hours, especially since the longest stretch without a break is 148.3 miles on TX 21. Plan for your two recommended stops strategically, perhaps midway through your driving day or at a point where you can easily find amenities. Keep an eye on your fuel gauge, as highway driving can consume it steadily, and the estimated fuel cost is $74. A key tip for this route: be aware of potential changes in speed limits when transitioning between the main highways and other designated roads like Purple Heart Trail.
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.
This drive is better paced as a 2-day trip.
Plan roughly 2 meaningful breaks for fuel, food, and rest.
The halfway point lands around 245.5 miles from Center, TX, or about 4h 59m into the drive.
The longest continuous stretch on this route runs about 148.3 miles.
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 108 miles or 2h 21m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 245.5 miles or 4h 59m 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 245.5 miles or 4h 59m
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 8h 10m
Traffic, exits, and arrival timing usually matter more near Laredo, TX than in the middle of the route.
Before You Leave
+
Open the route before leaving Center, 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 Center, TX
Aim for roughly 246 miles and 4.6 hours of wheel time on this day.
Day 2
Finish the approach into Laredo, TX
Aim for roughly 246 miles and 4.6 hours of wheel time on this day.
Your first comfortable stop window is around 108 miles from Center, TX.
This route usually feels better as a 2-day drive than as one long push.
Plan about 2 real breaks rather than only quick fuel stops.
The longest stretch is on TX 21 for about 148.3 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 31
5 decision points cluster between mile 0.2 and 337.4 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
6
0.2 mi into trip|~0m in|TX 7; TX 87 / Nacogdoches Street
Turn sharp left onto TX 7; TX 87 / Nacogdoches Street
Sharp turn - reduce speed on approach
7
260.1 mi into trip|~5h 16m in
Turn left toward US 183, Toll 130 South
Lane positioning matters here. Multiple destination signs - pick the right one
Use the left lane.
Toward US 183, Toll 130 South
7
295.3 mi into trip|~5h 48m in
Keep slight right at fork toward I 10 West: San Antonio
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left / slight right lanes.
Toward I 10 West: San Antonio
8
337.2 mi into trip|~6h 33m in|I 10; US 87
Take the exit onto I 10; US 87 toward I 35, I 10 West, US 87 North: Laredo, El Paso, Austin
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 572
Toward I 35, I 10 West, US 87 North: Laredo, El...
7
337.4 mi into trip|~6h 34m in
Keep slight left at fork toward I 35 South: Laredo
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left lane.
Toward I 35 South: Laredo
Fuel & Cost
Regular Gas
$67.27 one way
$134.53 round trip
$3.48/gal25.4 MPG avg172 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$3.89
$75.13
$150.27
premium
$4.23
$81.69
$163.38
diesel
$4.80
$92.73
$185.46
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$67
Hotel (1n)
$80–$140
Meals
$50–$100
Total
$197–$307
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 171.8 kg one way.
Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $52 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
147.3
1
$51.57
$23.57
Efficient EV
122.8
1
$42.97
$19.64
EV Truck/SUV
196.4
2
$68.75
$31.43
Gas CO2
172 kg
EV CO2
57 kg (67% less)
Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Jul 19, 2026
Origin
Center, TX
Late night
in Center on Sunday
Local time
3:19 AM
CDT
Current temp
75°F
Partly Cloudy
0 mph1% chanceLive forecast
Special Weather Statement
Special Weather Statement issued July 18 at 10:11PM CDT by NWS Brownsville TX
Flood Warning
Flood Warning issued July 18 at 8:53PM CDT until July 20 at 6:00AM CDT by NWS Austin/San Antonio TX
Destination
Laredo, TX
Late night
in Laredo on Sunday
Local time
3:19 AM
CDT
Current temp
79°F
Mostly Cloudy
SE 14 mph0% chanceLive forecast
Special Weather Statement
Special Weather Statement issued July 18 at 10:11PM CDT by NWS Brownsville TX
Flood Warning
Flood Warning issued July 18 at 8:53PM CDT until July 20 at 6:00AM CDT by NWS Austin/San Antonio TX
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
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
4 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
9h 12m on the road
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.
National Parks Near This Route
Worth a detour if your schedule allows.
San Antonio Missions National Historical Park
National Historical Park
Welcome to San Antonio Missions, a National Park Service site and the only UNESCO World Heritage Site in Texas. Each mission in the park is a center of community and has been since the early 1700s. Th...
7 mi from route
~17 min detour
Free
near mile 338.7
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This trip is primarily a highway-focused drive, with 62% of the total mileage on faster roads. You'll encounter the longest uninterrupted stretch at 148.3 miles on TX 21, so be prepared for extended periods of consistent driving. While much of the route utilizes main highways, the inclusion of TX 21, Purple Heart Trail, and West State Highway 7 suggests a mix that could offer varied driving experiences beyond a typical interstate. Expect a steady pace for much of the journey, making it an efficient way to cover ground across the Texas landscape.
62% highway — fuel and pacing are the main things to plan.
43 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 148.3 mi on TX 21.
How Hard Is This Drive?
10/10
This is a straightforward highway drive that stays mostly on TX 21 and Purple Heart Trail. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.2 miles in near TX 7; TX 87 / Nacogdoches Street.
Driving Effort10/10
High effort - long or complex enough to need steady focus all day
Balances navigation complexity with total wheel time.
This is a demanding drive. With 31 significant decision points across 491.1 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 0.2 miles (TX 7; TX 87 / Nacogdoches Street): Sharp turn - reduce speed on approach; at 260.1 miles: Lane positioning matters here. Multiple destination signs - pick the right one; at 295.3 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Elevation Profile
Mostly flat terrain
669 ft203 ft
Total Climb
619 ft
Total Descent
573 ft
Highest Point
669 ft
~385.8 mi in
Elevation Range
465 ft
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Center, TX and Laredo, TX, road signs point toward Toll 130 South, El Paso and Austin.
Toll 130 South
260.1 mi in|~5h 16m
El Paso
337.2 mi in|~6h 33m|via I 10; US 87
Austin
337.2 mi in|~6h 33m|via I 10; US 87
Detours Along the Way
Tagged by where each one fits in your drive — first break, midpoint, final stretch.
The longest stretch is about 148.3 miles on TX 21. The full list of main roads is in the Roads section above.
Yes — a 2-day pace is more comfortable than one long haul. A sensible stopping point is after roughly 246 miles on day one.
Yes — we found about 36 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Laredo, TX before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 2 meaningful breaks. There are 36 rest areas along the route for bathroom stops.
The main spots that need attention: at 0.2 miles (TX 7; TX 87 / Nacogdoches Street): Sharp turn - reduce speed on approach; at 260.1 miles: Lane positioning matters here. Multiple destination signs - pick the right one; at 295.3 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Yes — San Antonio Missions National Historical Park. See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 9.2 hours each way, a round trip means 18.4 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Laredo, TX before the return drive.
