Laredo, TX to Crowley, TX is 412.7 miles and takes about 7h 18m via Purple Heart Trail and I 35W, with a fuel budget near $59 and enough daylight to finish in a day. This trip stays within Texas, moving from the Great Plains region to another part of the Great Plains. While the majority of your time will be spent on surface roads, there's a significant stretch on a major expressway. Consider this route if you prefer a less highway-intensive drive with more local road cruising.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
2 planned breaks
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
206.3 miles from Laredo, TX
A natural place for your longest stop of the day
, about 3h 38m into the drive
.
Hour-of-day weekday pattern from 148 FHWA count stations on your route.
Peak
5 PM
~2,711 veh/hr typical
· worst 3,255
Quietest
2 AM
~464 veh/hr
Peak-to-quiet ratio
5.8×
busier at peak than in the quiet hours
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Averaged across 105 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 Laredo, TX and Crowley, TX.
1
Start on Matamoros Street
0.3 mi·46 sec·Matamoros Street
2
Turn left onto San Dario Avenue
0.1 mi·11 sec·San Dario Avenue
3
Continue on I 35; I 27; US 83
144 mi·2 hr 27 min·Purple Heart Trail
Use the straight / slight right lanes.
4
Continue on I 35
9.3 mi·11 min·South Pan Am Expressway
Use the straight / slight left lanes.
5
Keep slight left at fork onto I 35
1.7 mi·2 min·South Pan Am Expressway
Use the straight / slight right lanes.
6
Keep slight right at fork onto I 35
10 mi·13 min·South Pan Am Expressway
Toward I 37, US 281: Upper Level, Corpus Christi, Johnson CityUse the straight lane.
7
Keep slight left at fork onto North Pan Am Expressway
7.4 mi·8 min·North Pan Am Expressway
Toward I 35: AustinUse the straight / slight right lanes.
8
Continue on I 35
12 mi·12 min·Purple Heart Trail
Use the straight / slight right lanes.
9
Continue on I 35
1.9 mi·2 min·Interstate Highway 35
Use the straight / slight right lanes.
10
Continue on I 35
48 mi·52 min·Purple Heart Trail
Use the straight / slight right lanes.
11
Keep slight right at fork onto I 35; US 290
96 mi·1 hr 40 min·Purple Heart Trail
Use the straight / slight right lanes.
12
Continue on I 35
6.6 mi·7 min·South Jack Kultgen Expressway
Use the straight / slight right lanes.
13
Continue on I 35; US 77
33 mi·33 min·Purple Heart Trail
Use the straight / slight right lanes.
14
Keep slight left at fork onto I 35W
39 mi·40 min·I 35W
Toward I 35W: Fort WorthUse the slight left lane.
15
Take the exit
0.6 mi·1 min
Exit 39Toward FM 1187: McAllister Road, Rendon-Crowley RoadUse the slight right lane.
16
Turn straight onto South Freeway
0.1 mi·17 sec·South Freeway
17
Turn left onto FM 1187
1.0 mi·1 min·East Rendon Crowley Road
Use the left / straight lanes.
18
Turn slight right
102 ft·4 sec
19
Turn right onto FM 1187 Business
1.2 mi·2 min·East Main Street
20
Continue on FM 1187 Business
0.4 mi·1 min·East Main Street
21
Enter roundabout onto FM 1187 Business
183 ft·5 sec·FM 1187 Business
22
Arrive at destination
Trip Plan
Given the 7h 18m estimated drive time, starting your day in Laredo early is recommended to make good progress. With two planned stops, you'll have opportunities to break up the 412.7 miles. Pay attention to your fuel levels, especially during the longer 332.7-mile stretch on the Purple Heart Trail, as services might be more spread out than on interstates. The $59 fuel cost is an estimate, so factor in potential price variations. This drive is manageable in one day, but if you prefer a more relaxed pace, consider splitting it with an overnight stop.
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.
You can normally do this drive in one day.
Plan roughly 2 meaningful breaks for fuel, food, and rest.
The halfway point lands around 206.3 miles from Laredo, TX, or about 3h 38m into the drive.
The longest continuous stretch on this route runs about 332.7 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 91 miles or 1h 33m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 206.3 miles or 3h 38m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 6h 13m
Traffic, exits, and arrival timing usually matter more near Crowley, TX than in the middle of the route.
Before You Leave
+
Open the route before leaving Laredo, 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.
Day 1
Settle into the route from Laredo, TX
This is one driving day of about 412.7 miles and 7h 18m.
Your first comfortable stop window is around 91 miles from Laredo, TX.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 2 real breaks rather than only quick fuel stops.
The longest stretch is on Purple Heart Trail for about 332.7 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 10
5 decision points cluster between mile 154.2 and 409.2 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
6
154.2 mi into trip|~2h 39m in|I 35 / South Pan Am Expressway
Keep slight left at fork onto I 35 / South Pan Am Expressway
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
8
155.9 mi into trip|~2h 41m in|I 35 / South Pan Am Expressway
Keep slight right at fork onto I 35 / South Pan Am Expressway toward I 37, US 281: Upper Level, Corpus Christi, Johnson City
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight lane.
Toward I 37, US 281: Upper Level, Corpus Christ...
7
166.4 mi into trip|~2h 54m in|North Pan Am Expressway
Keep slight left at fork onto North Pan Am Expressway toward I 35: Austin
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Toward I 35: Austin
7
370.6 mi into trip|~6h 31m in|I 35W
Keep slight left at fork onto I 35W toward I 35W: Fort Worth
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left lane.
Toward I 35W: Fort Worth
8
409.2 mi into trip|~7h 11m in
Take the exit toward FM 1187: McAllister Road, Rendon-Crowley Road
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Exit 39
Toward FM 1187: McAllister Road, Rendon-Crowley...
Fuel & Cost
Regular Gas
$61.71 one way
$123.42 round trip
$3.80/gal25.4 MPG avg144 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.31
$70.00
$139.99
premium
$4.68
$76.06
$152.11
diesel
$5.79
$94.06
$188.12
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$62
Meals
$25–$50
Total
$87–$112
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 144.4 kg one way.
Driving Electric?
About $43 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
123.8
1
$43.33
$19.81
Efficient EV
103.2
1
$36.11
$16.51
EV Truck/SUV
165.1
2
$57.78
$26.41
Gas CO2
144 kg
EV CO2
48 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 Oct 18, 2026
Origin
Laredo, TX
Afternoon
in Laredo on Sunday
Local time
3:28 PM
CDT
Current temp
52°F
Partly Cloudy
0 mph0% chanceLive forecast
Flood Warning
Flood Warning issued October 18 at 2:18AM CDT until October 20 at 7:32PM CDT by NWS Norman OK
Rip Current Statement
Rip Current Statement issued October 18 at 2:12AM CDT until October 18 at 7:00AM CDT by NWS Brownsville TX
Destination
Crowley, TX
Afternoon
in Crowley on Sunday
Local time
3:28 PM
CDT
Current temp
45°F
Mostly Clear
0 mph0% chanceLive forecast
Flood Warning
Flood Warning issued October 18 at 2:18AM CDT until October 20 at 7:32PM CDT by NWS Norman OK
Rip Current Statement
Rip Current Statement issued October 18 at 2:12AM CDT until October 18 at 7:00AM CDT by NWS Brownsville 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.
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
7 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
7h 18m on the road
Start early — leave by 6-7 AM to arrive at a reasonable hour.
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.
Waco Mammoth National Monument
National Monument
Standing as tall as 14 feet and weighing 20,000 pounds, Columbian mammoths roamed across what is present-day Texas thousands of years ago. Today, the fossil specimens represent the nation's first and...
5 mi from route
~13 min detour
Free
near mile 341.5
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...
9 mi from route
~23 min detour
Free
near mile 156.5
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This route involves 412.7 miles where only 18% is on highways, primarily I 35W. The bulk of your drive, 332.7 miles, will be on the Purple Heart Trail, indicating a significant portion of surface road travel. You'll notice a change in pace as you transition from more limited-access expressways to roads with more frequent intersections and local traffic.
Only 18% highway — the rest is turn-by-turn surface driving.
22 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 332.7 mi on Purple Heart Trail.
How Hard Is This Drive?
7/10
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 154.2 miles in near I 35 / South Pan Am Expressway.
Driving Effort7/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 10 significant decision points across 412.7 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 154.2 miles (I 35 / South Pan Am Expressway): Highway fork - watch signs carefully. Lane positioning matters here; at 155.9 miles (I 35 / South Pan Am Expressway): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 166.4 miles (North Pan Am Expressway): Highway fork - watch signs carefully. Lane positioning matters here.
Elevation Profile
Mostly flat terrain
827 ft413 ft
Total Climb
881 ft
Total Descent
522 ft
Highest Point
827 ft
~176.9 mi in
Elevation Range
414 ft
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Laredo, TX and Crowley, TX, road signs point toward Corpus Christi and Johnson City.
Doable as a same-day drive at 7h 18m. Total distance: 412.7 miles.
Family Friendly
Moderate complexity with 2 natural rest stops along the way.
Solo Traveler
7h 18m drive, plan rest stops for pacing.
Scenic Drive
Mostly surface roads route profile with national parks nearby.
Frequently Asked Questions
The longest stretch is about 332.7 miles on Purple Heart Trail. The full list of main roads is in the Roads section above.
Yes — we found about 48 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 Crowley, 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 48 rest areas along the route for bathroom stops.
The main spots that need attention: at 154.2 miles (I 35 / South Pan Am Expressway): Highway fork - watch signs carefully. Lane positioning matters here; at 155.9 miles (I 35 / South Pan Am Expressway): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 166.4 miles (North Pan Am Expressway): Highway fork - watch signs carefully. Lane positioning matters here.
Yes — Waco Mammoth National Monument and 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 7.3 hours each way, a round trip means 14.6 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Crowley, TX before the return drive.
