Origin
San Antonio, TX
Afternoon in San Antonio on Sunday
Local time
2:22 PM
CDT
Current temp
81°F
Unavailable
Live forecast
Trip from San Antonio, TX to Laredo, TX
Drive Time
2h 42m
Distance
156.6 mi
252 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$24
one way
San Antonio, TX
Wikimedia Commons
Laredo, TX
Jeff Stapleton
Trip Overview
Traveling from San Antonio to Laredo covers a distance of 158.6 miles and takes approximately 2 hours and 22 minutes to complete. Because the route relies on local roads like West Market, Navarro, and East Commerce streets rather than high-speed interstates, it functions best as a focused day trip. You should budget about $24 for fuel to cover the journey between these two Great Plains locations. Since the total drive time is relatively short, you can easily handle the transit in a single day without needing an overnight stay. Expect a steady pace as you navigate the local infrastructure connecting these two Texas cities.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
1 planned break
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
78.3 miles from San Antonio, TX
A natural place for your longest stop of the day , about 1h 23m into the drive .
Drive Character
This 158.6-mile trek is defined as a turn-heavy local drive, requiring your full attention as you navigate city streets rather than open highways. With a highway share of 0%, you won't experience the typical monotony of an interstate grind; instead, the route demands constant engagement behind the wheel. The journey maintains a consistent, localized feel from start to finish, lacking the long, uninterrupted stretches found on major rural corridors. Because the route is composed of local roads, the drive feels more like a deliberate city-to-city transit than a high-speed cross-country sprint.
This route has more turning and local-road decision points than a simple highway run.
There are about 14 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 144.5 miles.
How Hard Is This Drive?
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. Navigation is very simple — set it and forget it for most of the drive. The trickiest moment comes around 0.2 miles in near Navarro Street.
Route Complexity
2/10
Very easy - short and simple to drive
The drive from San Antonio, TX to Laredo, TX is easy. At 2h 42m with 6% highway, most drivers will find it relaxed and low-stress.
Where does it get tricky?
The main spots that need attention: at 0.2 miles (Navarro Street): Navigation decision point; at 1.5 miles: Multiple destination signs - pick the right one; at 1.7 miles (I 10; US 87 / South Pan Am Expressway): Merge point - match speed before joining. Lane positioning matters here. Multiple destination signs - pick the right one.
Critical Maneuvers
5 of 8 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
5
0.2 mi into trip
|
~0m in
|
Navarro Street
Turn left onto Navarro Street
Navigation decision point
6
1.5 mi into trip
|
~3m in
Take the ramp toward I 35 South, I 10 East
Multiple destination signs - pick the right one
Toward I 35 South, I 10 East
7
1.7 mi into trip
|
~3m in
|
I 10; US 87 / South Pan Am Expressway
Merge onto I 10; US 87 / South Pan Am Expressway toward I 10 East, US 87 South: Upper Level, Houston
Merge point - match speed before joining. Lane positioning matters here. Multiple destination signs - pick the right one
Use the none lane.
Toward I 10 East, US 87 South: Upper Level, Hou...
5
156.5 mi into trip
|
~2h 42m in
|
I 35 Bus / Salinas Avenue
Turn left onto I 35 Bus / Salinas Avenue
Navigation decision point
5
156.6 mi into trip
|
~2h 42m in
|
Matamoros Street
Turn left onto Matamoros Street
Navigation decision point
Main Roads
| Road | Distance | Duration |
|---|---|---|
| Purple Heart Trail | 144.5 mi | 2h 26m |
| South Pan Am Expressway | 10 mi | 11m |
| South Santa Rosa Street | 0.5 mi | 1m |
| East Commerce Street | 0.5 mi | 1m |
| Houston Street | 0.3 mi | <1m |
| West Market Street | 0.2 mi | <1m |
| Guadalupe Street | <0.1 mi | <1m |
| South Laredo Street | <0.1 mi | <1m |
Longest stretch:
Purple Heart Trail
— 144.5 mi, about 2h 26m
Turn-by-Turn Driving Directions
Step-by-step road directions between San Antonio, TX and Laredo, TX.
1
Start on Dolorosa Street
143 ft
·
4 sec
·
Dolorosa Street
2
Continue on West Market Street
0.2 mi
·
28 sec
·
West Market Street
3
Turn left onto Navarro Street
250 ft
·
12 sec
·
Navarro Street
4
Turn left onto East Commerce Street
0.5 mi
·
1 min
·
East Commerce Street
5
Turn left onto South Santa Rosa Street
0.5 mi
·
1 min
·
South Santa Rosa Street
6
Continue on South Laredo Street
494 ft
·
13 sec
·
South Laredo Street
7
Turn right onto Guadalupe Street
519 ft
·
17 sec
·
Guadalupe Street
8
Take the ramp
0.2 mi
·
26 sec
Toward I 35 South, I 10 East
9
Merge onto I 10; US 87
10 mi
·
11 min
·
South Pan Am Expressway
Toward I 10 East, US 87 South: Upper Level, Houston
Use the none lane.
10
Continue on I 35
144 mi
·
2 hr 26 min
·
Purple Heart Trail
Use the none / straight / slight right lanes.
11
Turn right onto Houston Street
0.3 mi
·
42 sec
·
Houston Street
12
Turn left onto I 35 Bus
272 ft
·
12 sec
·
Salinas Avenue
13
Turn left onto Matamoros Street
306 ft
·
5 sec
·
Matamoros Street
14
Arrive at destination
Matamoros Street
Trip Plan
Given the turn-heavy nature of this 2-hour and 22-minute trip, planning your departure during off-peak hours will help you manage the local traffic more effectively. Since there are no designated stops in the data, ensure your vehicle is fueled up before you head out, keeping that $24 estimate in mind for your trip budget. Flexibility is your biggest advantage here, as the short duration allows you to adjust your schedule to suit your personal pace. Prioritize your comfort by planning for breaks if you find the frequent turns tiring, as the lack of highway segments means you will be actively steering for the entire duration of the drive.
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 78.3 miles from San Antonio, TX, or about 1h 23m into the drive.
The longest continuous stretch on this route runs about 144.5 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 80 miles or 1h 24m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 78.3 miles or 1h 23m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 2h 13m
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 San Antonio, 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.
Day 1
Settle into the route from San Antonio, TX
This is one driving day of about 156.6 miles and 2h 42m.
Your first comfortable stop window is around 80 miles from San Antonio, TX.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on Purple Heart Trail for about 144.5 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 78.3 mi from San Antonio, TX · 1h 23m into the drive
Mid-route town
Meal stop
78 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
Pacing Suggestions
Fuel and coffee
A short stop after about 80 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 78.3 miles from San Antonio, TX, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before Purple Heart Trail if your tank is already low. That segment runs about 144.5 miles.
Arriving in Laredo, TX
The final approach into Laredo, 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 Laredo, TX.
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.
Fuel & Cost
Regular Gas
$23.92 one way
$47.84 round trip
$3.88/gal
25.4 MPG avg
55 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.25 | $26.22 | $52.43 |
| premium | $4.59 | $28.31 | $56.61 |
| diesel | $5.64 | $34.79 | $69.58 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$24
Meals
$25–$50
Total
$49–$74
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 54.8 kg one way. Prices: EIA weekly data, 2026-04-06.
Driving Electric?
About $16 in charging · 0 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 47 | 0 | $16.44 | $7.52 |
| Efficient EV | 39.2 | 0 | $13.70 | $6.26 |
| EV Truck/SUV | 62.6 | 0 | $21.92 | $10.02 |
Gas CO2
55 kg
EV CO2
18 kg (67% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
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.
Destination
Laredo, TX
Afternoon in Laredo on Sunday
Local time
2:22 PM
CDT
Current temp
71°F
Unavailable
Live 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
10 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
2h 42m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from San Antonio, TX to Laredo, TX covers 156.6 miles and takes about 2h 42m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Purple Heart Trail, South Pan Am Expressway, South Santa Rosa Street. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 78.3 miles from San Antonio, TX. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $23.92 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.
Plan about 1 meaningful break for fuel, food, or rest. A short stop every 2 to 3 hours is enough for this drive.
The drive from San Antonio, TX to Laredo, TX is easy. At 2h 42m with 6% highway, most drivers will find it relaxed and low-stress.
The main spots that need attention: at 0.2 miles (Navarro Street): Navigation decision point; at 1.5 miles: Multiple destination signs - pick the right one; at 1.7 miles (I 10; US 87 / South Pan Am Expressway): Merge point - match speed before joining. Lane positioning matters here. Multiple destination signs - pick the right one.
The route from San Antonio, TX to Laredo, TX does not surface many named destination signs beyond the main corridor.
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