How far is Laredo, TX from Sweeny, TX?
The driving distance from Laredo, TX to Sweeny, TX is about 279.9 miles (450.4 km), with a travel time of about 05h 50m by car.
- The straight-line flight distance is about 254.8 miles (410.1 km).
- For a round trip, plan for roughly 11h 41m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 05h 50m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms Likely
Driving Route Map
The map below follows the saved road route between Laredo and Sweeny.
Turn-by-Turn Driving Directions
Step-by-step road directions between Laredo and Sweeny.
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1
Start on Matamoros Street
1544 ft · 46 sec · Matamoros Street
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2
Turn left onto San Dario Avenue
553 ft · 11 sec · San Dario Avenue
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3
Continue on San Dario Avenue
1 km · 1 min · San Dario Avenue
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4
Turn right onto Park Street
1727 ft · 35 sec · Park Street
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5
Continue on Clark Boulevard
3 mi · 6 min · Clark Boulevard
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6
Turn left onto Bob Bullock Loop
1.3 km · 1 min · Bob Bullock Loop
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7
Take the ramp slight right
71 m · 6 sec
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8
Merge slight left onto East Saunders Street
1.1 mi · 2 min · East Saunders Street
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9
Continue on Lloyd Bentsen Highway
57.6 mi · 1 hr 1 min · Lloyd Bentsen Highway
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10
Turn left
66.6 mi · 1 hr 18 min
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11
Continue on West Houston Street
1.6 mi · 4 min · West Houston Street
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12
Continue on US Highway 59 East
47.7 mi · 53 min · US Highway 59 East
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13
Take the exit left toward Northwest Zac Lentz Parkway
2904 ft · 1 min · Northwest Zac Lentz Parkway
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14
Merge slight left
31.8 mi · 35 min
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15
Take the exit slight right toward Loop 521
927 ft · 26 sec
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16
Continue on Main Street
1.9 mi · 3 min · Main Street
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17
Turn right onto North Wells Street
27.3 mi · 41 min · North Wells Street
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18
Continue straight
8.8 mi · 16 min
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19
Turn right onto Broadway
2691 ft · 54 sec · Broadway
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20
At the end of the road, turn left
23.8 mi · 36 min
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21
Turn right onto Damon Black Ferry Road
3.8 mi · 7 min · Damon Black Ferry Road
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22
Turn straight onto Main Street
1.4 mi · 3 min · Main Street
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23
Arrive at your destination
0 m · 1 sec · North Main Street
Car Route Details
A richer read on the saved driving route between Laredo and Sweeny.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
Longest stretch
Turn left
66.6 mi · 01h 19m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Partly Sunny leaving Laredo and Showers And Thunderstorms Likely near Sweeny.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Laredo to Sweeny?
The road trip is about 279.9 miles (450.4 km) and usually takes 05h 50m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Beeville is a useful midpoint, sitting about 139.9 miles from Laredo and 140 miles from Sweeny.
How much longer is the road route than the straight-line distance?
The direct path is about 254.8 miles (410.1 km), while the road route adds roughly 25.1 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 5:18 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $37.30 one way or $74.60 round trip. Estimated CO2 is about 87.7 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny around Laredo and Showers And Thunderstorms Likely near Sweeny.
Flight Path Map
This map shows the direct air route between Laredo and Sweeny. Straight-line distance: 254.8 mi (410.06 km).
#1 Laredo
The third most populous city in Texas and the center of the Laredo metropolitan area.
| Population | 263,640 |
| Coordinates | 27.5064100, -99.5075400 |
| Altitude | 126 |
| Country | United States |
#2 Sweeny
City in Brazoria County, Texas, United States
| Population | 3,618 |
| Coordinates | 29.0388600, -95.6985600 |
| Altitude | 9 |
| Country | United States |
End: Sweeny (-95.69856, 29.03886)
Estimated Travel Time
Distance: 450 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 09h 19m |
| 40 mph (64.37 km/h) | 06h 59m |
| 50 mph (80.47 km/h) | 05h 35m |
| 60 mph (96.56 km/h) | 04h 39m |
| 70 mph (112.65 km/h) | 03h 59m |
| 80 mph (129 km/h) | 03h 29m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $37.30 | $74.60 |
| Mid-grade | $4.25 | $41.97 | $83.93 |
| Premium | $4.59 | $45.31 | $90.63 |
| Diesel | $3.99 | $39.41 | $78.82 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in Texas · Apr 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.