How far is Laredo, TX from Hamilton, TX?
The driving distance from Laredo, TX to Hamilton, TX is about 321.6 miles (517.6 km), with a travel time of about 05h 58m by car.
- The straight-line flight distance is about 301.7 miles (485.5 km).
- For a round trip, plan for roughly 11h 56m 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 58m.
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.
City in Bexar County, Texas, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Cloudy
Driving Route Map
The map below follows the saved road route between Laredo and Hamilton.
Turn-by-Turn Driving Directions
Step-by-step road directions between Laredo and Hamilton.
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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 Purple Heart Trail
144.4 mi · 2 hr 27 min · Purple Heart Trail
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4
Continue on South Pan Am Expressway
9.3 mi · 11 min · South Pan Am Expressway
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5
Keep slight left to continue on South Pan Am Expressway
1.7 mi · 2 min · South Pan Am Expressway
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6
Keep slight right to continue on South Pan Am Expressway
1.5 km · 1 min · South Pan Am Expressway
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7
Take the exit slight right toward US 281 North, I 37 South, US 281 South: Johnson City, Corpus Christi, Broadway
2518 ft · 1 min
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8
Keep slight left to continue on US 281 North: Johnson City
1713 ft · 46 sec
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9
Keep slight left to continue on US 281 North: McAllister Freeway, Johnson City
1234 ft · 30 sec
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10
Merge slight right onto McAllister Freeway
14.6 mi · 17 min · McAllister Freeway
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11
Keep slight left to continue on US 281 HOV Lane
2.9 mi · 3 min · US 281 HOV Lane
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12
Merge slight right
100.6 mi · 1 hr 59 min
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13
At the end of the road, turn left onto South Key Avenue
1.6 mi · 3 min · South Key Avenue
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14
Continue on North US Highway 281
965 ft · 15 sec · North US Highway 281
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15
Keep slight right to continue on North US Highway 281
42.9 mi · 49 min · North US Highway 281
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16
Continue on South Rice Street
1.1 mi · 1 min · South Rice Street
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17
Turn right onto East Main Street
17 m · 2 sec · East Main Street
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18
Arrive at your destination
0 m · 1 sec · East Main Street
Car Route Details
A richer read on the saved driving route between Laredo and Hamilton.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Purple Heart Trail
Continue on Purple Heart Trail
144 mi · 02h 27m
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.
Mostly Sunny leaving Laredo and Mostly Cloudy near Hamilton.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Laredo to Hamilton?
The road trip is about 321.6 miles (517.6 km) and usually takes 05h 58m 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?
Olmos Park is a useful midpoint, sitting about 161.2 miles from Laredo and 160.4 miles from Hamilton.
How much longer is the road route than the straight-line distance?
The direct path is about 301.7 miles (485.5 km), while the road route adds roughly 19.9 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 5:04 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $42.89 one way or $85.78 round trip. Estimated CO2 is about 100.9 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Laredo and Mostly Cloudy near Hamilton.
Stop Ideas Near Olmos Park
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Schertz EMS
Helotes City Hall
Municipal Plaza
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Olmos Park.
San Antonio Station
San Marcos Station
Austin
Flight Path Map
This map shows the direct air route between Laredo and Hamilton. Straight-line distance: 301.68 mi (485.5 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 Hamilton
City in Hamilton County, Texas, United States
| Population | 3,025 |
| Coordinates | 31.7037700, -98.1239200 |
| Altitude | 356 |
| Country | United States |
End: Hamilton (-98.12392, 31.70377)
Estimated Travel Time
Distance: 518 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 10h 43m |
| 40 mph (64.37 km/h) | 08h 02m |
| 50 mph (80.47 km/h) | 06h 25m |
| 60 mph (96.56 km/h) | 05h 21m |
| 70 mph (112.65 km/h) | 04h 35m |
| 80 mph (129 km/h) | 04h 00m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $42.89 | $85.78 |
| Mid-grade | $4.25 | $48.26 | $96.52 |
| Premium | $4.59 | $52.11 | $104.22 |
| Diesel | $3.99 | $45.32 | $90.64 |
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.