Laredo, TX to Ennis, TX is 406.4 miles and takes about 7h 19m via Purple Heart Trail, South Pan Am Expressway, and I-35E, with a fuel budget near $60 and enough daylight to finish in a day. This route stays within Texas, beginning in the Great Plains region and ending in the same region. You'll spend most of your time on surface roads, so expect a more local driving experience than a pure interstate trip. It's a straightforward drive, good for a single-day transit when you need to get from South Texas up towards the Dallas-Fort Worth area efficiently.
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
203.2 miles from Laredo, TX
A natural place for your longest stop of the day
, about 3h 34m into the drive
.
Hour-of-day weekday pattern from 136 FHWA count stations on your route.
Peak
5 PM
~2,848 veh/hr typical
· worst 3,391
Quietest
2 AM
~491 veh/hr
Peak-to-quiet ratio
5.8×
busier at peak than in the quiet hours
12a6anoon6p11p
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 Ennis, 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 right at fork onto I 35E
14 mi·14 min·I 35E
Toward I 35E: DallasUse the slight right lane.
15
Take the exit
0.3 mi·37 sec
Exit 384Toward Derrs Chapel RoadUse the straight / slight right lanes.
16
Turn right onto Derrs Chapel Road
1.1 mi·2 min·Derrs Chapel Road
17
Turn right onto TX 34
0.1 mi·12 sec·Dale Evans Drive
18
Continue on TX 34
0.5 mi·41 sec·Main Street
19
Turn straight onto TX 34
5.8 mi·8 min·State Highway 34
20
Continue on TX 34
1.2 mi·1 min·West Main Street
21
Turn straight onto TX 34
1.1 mi·1 min·Southwest State Highway 34
22
Continue on TX 34
4.9 mi·7 min·West State Highway 34
23
Continue on TX 34
0.3 mi·30 sec·Sycamore Street
24
Continue on TX 34
4.7 mi·7 min·West State Highway 34
25
Continue on TX 34
0.9 mi·1 min·Lake Bardwell Drive
26
Continue on TX 34
0.2 mi·24 sec·Creechville Road
27
Turn left onto I 45 Bus; TX 34
0.8 mi·1 min·South Kaufman Street
28
Turn left
87 ft·8 sec
29
Turn right
31 ft·2 sec
30
Arrive at destination
Trip Plan
With a 7h 19m estimated drive time and a $60 fuel budget, this route is comfortably doable in a single day. Aim to depart Laredo in the morning to give yourself ample time, especially since you'll be navigating surface roads for the majority of the 406.4 miles. You have two recommended stops, so plan to take a break around the halfway point or when you transition from the Purple Heart Trail to the expressways. Keep an eye on your fuel gauge, as the longest stretch without major highway access is over 330 miles.
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 203.2 miles from Laredo, TX, or about 3h 34m 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 89 miles or 1h 31m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 203.2 miles or 3h 34m 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 6m
Traffic, exits, and arrival timing usually matter more near Ennis, 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 406.4 miles and 7h 19m.
Your first comfortable stop window is around 89 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 12
5 decision points cluster between mile 154.2 and 384.5 — 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 35E
Keep slight right at fork onto I 35E toward I 35E: Dallas
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight right lane.
Toward I 35E: Dallas
7
384.5 mi into trip|~6h 45m in
Take the exit toward Derrs Chapel Road
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / slight right lanes.
Exit 384
Toward Derrs Chapel Road
Fuel & Cost
Regular Gas
$61.01 one way
$122.02 round trip
$3.81/gal25.4 MPG avg142 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.22
$67.50
$135.01
premium
$4.57
$73.04
$146.08
diesel
$6.28
$100.42
$200.83
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$61
Meals
$25–$50
Total
$86–$111
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 142.2 kg one way.
Prices: EIA weekly data, 2026-10-19.
Driving Electric?
About $43 in charging
· 1 stop
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
121.9
1
$42.67
$19.51
Efficient EV
101.6
1
$35.56
$16.26
EV Truck/SUV
162.6
2
$56.90
$26.01
Gas CO2
142 kg
EV CO2
48 kg (66% 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 22, 2026
Origin
Laredo, TX
Late night
in Laredo on Sunday
Local time
4:20 AM
CDT
Current temp
87°F
Slight Chance Rain Showers
ENE 3 to 8 mph24% chanceLive forecast
Destination
Ennis, TX
Late night
in Ennis on Sunday
Local time
4:20 AM
CDT
Current temp
85°F
Sunny
ESE 0 to 5 mph0% chanceLive forecast
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
2 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 19m 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...
4 mi from route
~11 min detour
Free
near mile 336.4
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...
8 mi from route
~20 min detour
Free
near mile 154.2
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This drive is mostly surface roads, with only 17% of the total 406.4 miles on highways. You'll encounter a significant stretch of 332.7 miles on the Purple Heart Trail before transitioning to interstate driving. Expect a steady pace with frequent intersections and lower speed limits for much of the trip, especially on the Purple Heart Trail, before merging onto I-35E for the final leg into Ennis.
Only 17% highway — the rest is turn-by-turn surface driving.
30 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 12 significant decision points across 406.4 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
773 ft413 ft
Total Climb
870 ft
Total Descent
745 ft
Highest Point
773 ft
~261.3 mi in
Elevation Range
360 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 Ennis, TX, road signs point toward Corpus Christi and Johnson City.
Doable as a same-day drive at 7h 19m. Total distance: 406.4 miles.
Family Friendly
Moderate complexity with 2 natural rest stops along the way.
Solo Traveler
7h 19m 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.
We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.
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 Ennis, 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. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
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 14.7 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Ennis, TX before the return drive.
