Gilmer, TX to Laredo, TX is 500.8 miles and takes about 9 hours 6 minutes via Purple Heart Trail, I 35, and State Highway 31 East, with a fuel budget near $76 and enough daylight to finish in a day. This is a long-distance drive primarily within Texas, moving from the Great Plains region towards the southern part of the state. While you can technically complete it in a single day, the 9-hour duration suggests it's best tackled over two days for a more relaxed experience. Consider this route if you're looking for a straightforward journey across the state with a significant portion on a major interstate.
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
250.4 miles from Gilmer, TX
A natural place for your longest stop of the day
, about 4h 41m into the drive
.
This route presents a mix of driving experiences, with 41% of the journey on high-speed highways. You'll encounter stretches on the Purple Heart Trail and State Highway 31 East before connecting to I-35. The longest uninterrupted stretch spans 244.1 miles on the Purple Heart Trail, so be prepared for a significant period of consistent driving. As you progress south, the landscape will gradually change, offering a dynamic feel to your journey.
Expect a mix of faster highway mileage and slower local approaches near the beginning or end.
There are about 45 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Purple Heart Trail is the longest continuous segment at about 244.1 miles.
How Hard Is This Drive?
At 9h 6m, this is a long-haul route where pacing matters more than any single turn. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 104.8 miles in near TX 31 / Corsicana Bypass.
Driving Effort8/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 24 significant decision points across 500.8 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 104.8 miles (TX 31 / Corsicana Bypass): Lane positioning matters here; at 263.6 miles (I 35; US 290 / Purple Heart Trail): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 337 miles (I 35 / North Pan Am Expressway): Highway fork - watch signs carefully. Lane positioning matters here.
Critical Maneuvers
5 of 24 key points
These are the spots where you need to pay the most attention. Preview them before you drive.
6
104.8 mi into trip|~2h 3m in|TX 31 / Corsicana Bypass
Turn left onto TX 31 / Corsicana Bypass
Lane positioning matters here
Use the straight lane.
8
263.6 mi into trip|~4h 55m in|I 35; US 290 / Purple Heart Trail
Keep slight left at fork onto I 35; US 290 / Purple Heart Trail toward 32nd Street, Dean Keeton Street
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight left lane.
Toward 32nd Street, Dean Keeton Street
7
337 mi into trip|~6h 16m in|I 35 / North Pan Am Expressway
Keep slight left at fork onto I 35 / North Pan Am Expressway toward I 35 South
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Toward I 35 South
8
343.5 mi into trip|~6h 24m in|I 35 / North Pan Am Expressway
Keep slight left at fork onto I 35 / North Pan Am Expressway toward I 35 South: Lower Level, Laredo
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight left lane.
Toward I 35 South: Lower Level, Laredo
8
345.6 mi into trip|~6h 27m in|I 10; US 87 / South Pan Am Expressway
Keep slight right at fork onto I 10; US 87 / South Pan Am Expressway toward I 10 East, US 87 South, Spur 536: Houston, South Alamo Street
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Toward I 10 East, US 87 South, Spur 536: Housto...
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from Gilmer, TX to Laredo, TX, road signs begin pointing toward Spur 536: Houston along the way.
Step-by-step road directions between Gilmer, TX and Laredo, TX.
1
Start on TX 154
101 ft·9 sec·East Marshall Street
2
Turn left onto US 271; TX 155
1.1 mi·1 min·South Wood Street
3
Turn straight onto TX 155
13 mi·15 min·TX 155
4
Turn right onto US 80; TX 155
0.9 mi·1 min·West Broadway Street
Use the left lane.
5
Turn left onto TX 155
13 mi·14 min·TX 155
Use the left lane.
6
Turn right onto US 271; TX 155
4.8 mi·5 min·US Highway 271
7
Turn right onto Loop 323
1.6 mi·2 min·East Northeast Loop 323
8
Continue on Loop 323
4.3 mi·6 min·West Northwest Loop 323
9
Continue on Loop 323
0.6 mi·43 sec·South Southwest Loop 323
10
Turn right onto TX 31
1.6 mi·1 min·Chandler Highway
11
Continue on TX 31
5.6 mi·6 min·State Highway 31 West
12
Continue on TX 31
2.0 mi·2 min·East Highway 31
13
Continue on TX 31
21 mi·23 min·State Highway 31 East
14
Take the exit
0.3 mi·45 sec
15
Merge onto US 175; TX 19; TX 31; Loop 7
6.2 mi·7 min·Jed Robinson Loop
16
Take the exit
0.1 mi·21 sec
17
Keep slight left at fork
445 ft·14 sec
18
Turn right onto TX 31
4.0 mi·4 min·State Highway 31 West
19
Continue on TX 31
5.4 mi·6 min·East Royall Boulevard
20
Continue on TX 31
9.9 mi·11 min·State Highway 31 East
21
Continue on TX 31
9.3 mi·10 min·Northwest 2nd Street
22
Turn left onto TX 31
12 mi·13 min·Corsicana Bypass
Use the straight lane.
23
At end of road, turn left onto TX 31
19 mi·21 min·West State Highway 31
24
Continue on TX 31
5.5 mi·5 min·Hubbard Bypass
25
Continue on TX 31
17 mi·17 min·State Highway 31
26
Continue on US 84
2.5 mi·2 min·East US Highway 84
27
Continue on US 84
2.6 mi·4 min·Bellmead Drive
28
Turn straight onto US 84
0.4 mi·1 min·East Waco Drive
29
Turn left onto North Jack Kultgen Expressway
519 ft·12 sec·North Jack Kultgen Expressway
Use the left / straight lanes.
30
Take the ramp
0.3 mi·37 sec
Toward I 35 South, US 77 South
31
Merge onto I 35; US 77
6.1 mi·6 min·North Jack Kultgen Expressway
Use the straight / slight right lanes.
32
Continue on I 35
38 mi·39 min·Purple Heart Trail
Use the straight / slight right lanes.
33
Keep slight left at fork onto I 35
56 mi·58 min·I 35
Use the straight / slight right lanes.
34
Keep slight left at fork onto I 35; US 290
50 mi·54 min·Purple Heart Trail
Toward 32nd Street, Dean Keeton StreetUse the slight left lane.
35
Continue on I 35
1.7 mi·1 min·Interstate Highway 35
Use the straight / slight right lanes.
36
Continue on I 35
12 mi·12 min·Purple Heart Trail
Use the straight / slight right lanes.
37
Continue on I 35
10.0 mi·11 min·North Pan Am Expressway
Use the straight / slight right lanes.
38
Keep slight left at fork onto I 35
6.4 mi·8 min·North Pan Am Expressway
Toward I 35 SouthUse the straight / slight right lanes.
39
Keep slight left at fork onto I 35
2.1 mi·2 min·North Pan Am Expressway
Toward I 35 South: Lower Level, LaredoUse the slight left lane.
40
Keep slight right at fork onto I 10; US 87
10 mi·12 min·South Pan Am Expressway
Toward I 10 East, US 87 South, Spur 536: Houston, South Alamo StreetUse the slight right lane.
41
Continue on I 35
144 mi·2 hr 26 min·Purple Heart Trail
Use the straight / slight right lanes.
42
Turn right onto Houston Street
0.3 mi·42 sec·Houston Street
43
Turn left onto I 35 Bus
272 ft·12 sec·Salinas Avenue
44
Turn left onto Matamoros Street
306 ft·5 sec·Matamoros Street
45
Arrive at destination
Matamoros Street
Trip Plan
Given the 9-hour driving time, splitting this trip over two days is highly recommended. Aim to depart early in the morning if you plan to tackle it in one go, but an overnight stop will make the drive much more manageable. With two planned stops, factor in time for refueling and stretching your legs. Keep an eye on your fuel levels, especially during the 244.1-mile stretch on the Purple Heart Trail, as services might be less frequent. Ensure your vehicle is in good condition before you set off for this considerable distance.
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 250.4 miles from Gilmer, TX, or about 4h 41m into the drive.
The longest continuous stretch on this route runs about 244.1 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 110 miles or 2h 9m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 250.4 miles or 4h 41m 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 250.4 miles or 4h 41m
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 5m
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 Gilmer, 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 Gilmer, TX
Aim for roughly 250 miles and 4.6 hours of wheel time on this day.
Day 2
Finish the approach into Laredo, TX
Aim for roughly 250 miles and 4.6 hours of wheel time on this day.
Your first comfortable stop window is around 110 miles from Gilmer, 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 Purple Heart Trail for about 244.1 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 250.4 mi from Gilmer, TX
· 4h 41m into the drive
Place data sourced from public business listings. Hours and availability may vary.
Fuel & Cost
Regular Gas
$75.67 one way
$151.34 round trip
$3.84/gal25.4 MPG avg175 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.20
$82.83
$165.66
premium
$4.54
$89.41
$178.83
diesel
$5.61
$110.57
$221.14
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$76
Hotel (1n)
$80–$140
Meals
$50–$100
Total
$206–$316
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 175.2 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $53 in charging
· 1 stop
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
150.2
1
$52.58
$24.04
Efficient EV
125.2
1
$43.82
$20.03
EV Truck/SUV
200.3
2
$70.11
$32.05
Gas CO2
175 kg
EV CO2
59 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 Apr 15, 2026
Origin
Gilmer, TX
Evening
in Gilmer on Friday
Local time
8:58 PM
CDT
Current temp
56°F
Unavailable
Live forecast
Destination
Laredo, TX
Evening
in Laredo on Friday
Local time
8:58 PM
CDT
Current temp
84°F
Unavailable
Live forecast
54°F
Mesquite, TX
165 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
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
28 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 6m 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.
Frequently Asked Questions
The drive from Gilmer, TX to Laredo, TX covers 500.8 miles and takes about 9h 6m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Purple Heart Trail, I 35, State Highway 31 East. Expect a mix of highway and local road driving.
Consider an overnight stop or starting very early.
Yes. This route is usually more comfortable as a 2-day drive. A sensible stopping point is after roughly 250 miles on day one.
The midpoint is about 250.4 miles from Gilmer, TX. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $75.67 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Start early — leave by 6-7 AM to arrive at a reasonable hour. This is a long drive — plan for a morning departure or consider splitting it into two days.
Plan about 2 meaningful breaks for fuel, food, or rest. Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
This is a demanding drive. With 24 significant decision points across 500.8 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.
The main spots that need attention: at 104.8 miles (TX 31 / Corsicana Bypass): Lane positioning matters here; at 263.6 miles (I 35; US 290 / Purple Heart Trail): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 337 miles (I 35 / North Pan Am Expressway): Highway fork - watch signs carefully. Lane positioning matters here.
On the drive from Gilmer, TX to Laredo, TX, road signs begin pointing toward Spur 536: Houston along the way.
