Mercedes, TX to Laredo, TX is 165.8 miles and takes about 3h 14m via US-83 and I-2, with a fuel budget near $25 and enough daylight to finish in a day. This trip stays within the Great Plains region, specifically in Texas. Expect a highway-focused drive that’s straightforward and efficient. It’s a solid option if you need to get between these two points without a lot of fuss, making it a convenient same-day journey.
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
82.9 miles from Mercedes, TX
A natural place for your longest stop of the day
, about 1h 35m into the drive
.
Main Roads
Road
Distance
Duration
United States Highway 83
62 mi
1h 10m
I 2
59.5 mi
1h 7m
North US Highway 83
14.2 mi
15m
Garcia Street
12.6 mi
14m
South Zapata Highway
5.4 mi
8m
East Grant Street
4.7 mi
5m
South Meadow Avenue
2.1 mi
4m
East Main Street
1.3 mi
1m
Longest stretch:
United States Highway 83
— 62 mi, about 1h 10m
Turn-by-Turn Driving Directions
Step-by-step road directions between Mercedes, TX and Laredo, TX.
1
Start on South Texas Avenue
0.5 mi·1 min·South Texas Avenue
2
Turn left onto East Expressway 83
0.3 mi·28 sec·East Expressway 83
3
Take the ramp
0.3 mi·36 sec
4
Merge onto I 2; US 83
60 mi·1 hr 7 min·I 2; US 83
Use the straight / slight right lanes.
5
Continue on US 83; FM 755
1.3 mi·1 min·East Main Street
6
Continue on US 83
0.5 mi·41 sec·East 2nd Street
7
Continue on US 83
0.5 mi·36 sec·West 2nd Street
8
Continue on US 83
7.7 mi·8 min·United States Highway 83
9
Continue on US 83
4.7 mi·5 min·East Grant Street
10
Turn slight right onto US 83
13 mi·14 min·Garcia Street
11
Continue on US 83
54 mi·1 hr 1 min·United States Highway 83
12
Continue on US 83
14 mi·15 min·North US Highway 83
13
Continue on US 83
5.4 mi·8 min·South Zapata Highway
14
Turn left onto South Meadow Avenue
2.1 mi·4 min·South Meadow Avenue
15
Turn left onto US 83
1.0 mi·2 min·Guadalupe Street
16
Continue on US 83
0.7 mi·1 min·Houston Street
17
Turn left onto I 35 Bus
272 ft·12 sec·Salinas Avenue
18
Turn left onto Matamoros Street
306 ft·5 sec·Matamoros Street
19
Arrive at destination
Matamoros Street
Trip Plan
Given the relatively short duration of 3 hours and 14 minutes, this drive is easily completed in a single day. Consider an early morning departure to maximize your time upon arrival in Laredo or to avoid any potential midday traffic. With a fuel cost estimated at $25, you'll want to ensure your tank is full before you leave Mercedes, as there's only one recommended stop on this route. The longest stretch is 62 miles, so plan your fuel and rest accordingly before you hit that segment.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 82.9 miles from Mercedes, TX, or about 1h 35m into the drive.
The longest continuous stretch on this route runs about 62 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 36 miles or 41m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 82.9 miles or 1h 35m 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 35m
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 Mercedes, 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 Mercedes, TX
This is one driving day of about 165.8 miles and 3h 14m.
Your first comfortable stop window is around 36 miles from Mercedes, 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 United States Highway 83 for about 62 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 7
5 decision points cluster between mile 0.5 and 165.8 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
4
0.5 mi into trip|~1m in|East Expressway 83
Turn left onto East Expressway 83
Navigation decision point
5
1 mi into trip|~2m in|I 2; US 83
Merge onto I 2; US 83
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
4
161.9 mi into trip|~3h 6m in|South Meadow Avenue
Turn left onto South Meadow Avenue
Navigation decision point
4
164 mi into trip|~3h 11m in|US 83 / Guadalupe Street
Turn left onto US 83 / Guadalupe Street
Navigation decision point
5
165.8 mi into trip|~3h 14m in|Matamoros Street
Turn left onto Matamoros Street
Navigation decision point
Fuel & Cost
Regular Gas
$25.05 one way
$50.11 round trip
$3.84/gal25.4 MPG avg58 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.20
$27.42
$54.84
premium
$4.54
$29.60
$59.20
diesel
$5.61
$36.61
$73.21
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$25
Meals
$25–$50
Total
$50–$75
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 58 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $17 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
49.7
0
$17.41
$7.96
Efficient EV
41.5
0
$14.51
$6.63
EV Truck/SUV
66.3
0
$23.21
$10.61
Gas CO2
58 kg
EV CO2
19 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.
Forecast as of Apr 18, 2026
Origin
Mercedes, TX
Night
in Mercedes on Saturday
Local time
9:46 PM
CDT
Current temp
91°F
Unavailable
Live forecast
Destination
Laredo, TX
Night
in Laredo on Saturday
Local time
9:46 PM
CDT
Current temp
73°F
Mostly Cloudy
SE 10 to 16 mph0% chanceLive forecast
Severe Thunderstorm Warning
Severe Thunderstorm Warning issued April 17 at 11:26PM CDT until April 18 at 12:15AM CDT by NWS Norman OK
Wind Advisory
Wind Advisory issued April 17 at 10:38PM CDT until April 18 at 1:00PM CDT by NWS San Angelo TX
94°F
Roma, TX
83 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.
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
18 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
3h 14m on the road
The weather snapshot is not static. If you are leaving later, give both cities one more quick forecast check before departure.
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.
Palo Alto Battlefield National Historical Park
National Historical Park
On May 8, 1846, U.S. and Mexican troops clashed on the prairie of Palo Alto. The battle was the first in a two-year long war that changed the map of North America. Although the two countries have deve...
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This route is predominantly a highway-focused drive, with 82% of it on major roadways. You'll spend a good portion of your time on United States Highway 83 and Interstate 2. The longest stretch without a significant turn or exit is about 62 miles, also on US Highway 83, so be prepared for an extended period of consistent driving. The character of the road is generally straightforward, designed for efficient travel rather than scenic detours.
82% highway — fuel and pacing are the main things to plan.
19 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 62 mi on United States Highway 83.
How Hard Is This Drive?
1/10
This is a straightforward highway drive that stays mostly on United States Highway 83 and I 2. Navigation is very simple - set it and forget it for most of the drive. The trickiest moment comes around 0.5 miles in near East Expressway 83.
Driving Effort1/10
Very easy - short and simple to drive
Balances navigation complexity with total wheel time.
The drive from Mercedes, TX to Laredo, TX is easy. At 3h 14m with 82% highway, most drivers will find it relaxed and low-stress.
Where does it get tricky?
The main spots that need attention: at 0.5 miles (East Expressway 83): Navigation decision point; at 1 miles (I 2; US 83): Merge point - match speed before joining. Lane positioning matters here; at 161.9 miles (South Meadow Avenue): Navigation decision point.
The longest stretch is about 62 miles on United States Highway 83. 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.
Yes, with realistic expectations. Build in a stop roughly every 2 hours, have snacks and activities ready, and check the Nearby Places tabs for kid-friendly stops along the way.
The main spots that need attention: at 0.5 miles (East Expressway 83): Navigation decision point; at 1 miles (I 2; US 83): Merge point - match speed before joining. Lane positioning matters here; at 161.9 miles (South Meadow Avenue): Navigation decision point.
Yes — Palo Alto Battlefield National Historical Park. See the National Parks section for detour distances and tips on detours.
Possible but tiring. At 3.2 hours each way, an in-and-out day trip would put you behind the wheel for 6.5 hours — manageable with a long break at Laredo, TX, but most travelers stay overnight.
