How far is Castle Hills, TX from Laredo, TX?
The driving distance from Castle Hills, TX to Laredo, TX is about 164.7 miles (265 km), with a travel time of about 02h 32m by car.
- The straight-line flight distance is about 151.8 miles (244.3 km).
- For a round trip, plan for roughly 05h 04m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 02h 32m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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 Frio County, Texas, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Cloudy
Mostly Cloudy
Driving Route Map
The map below follows the saved road route between Castle Hills and Laredo.
Turn-by-Turn Driving Directions
Step-by-step road directions between Castle Hills and Laredo.
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1
Start on South Gardenview Drive
57 m · 8 sec · South Gardenview Drive
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2
Turn right onto Northwest Military Highway
71 m · 8 sec · Northwest Military Highway
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3
Turn straight onto Northwest Loop 410
2868 ft · 1 min · Northwest Loop 410
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4
Take the ramp slight left toward I 410 West
777 ft · 19 sec
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5
Merge slight left onto Connally Loop
18.3 mi · 21 min · Connally Loop
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6
Take the exit slight right toward I 35: Laredo, San Antonio
951 ft · 23 sec
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7
Keep slight right to continue on I 35 South: Laredo
1895 ft · 46 sec
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8
Merge slight left onto Purple Heart Trail
144.1 mi · 2 hr 26 min · Purple Heart Trail
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9
Turn right onto Houston Street
1607 ft · 42 sec · Houston Street
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10
Turn left onto Salinas Avenue
83 m · 12 sec · Salinas Avenue
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11
Turn left onto Matamoros Street
93 m · 5 sec · Matamoros Street
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12
Arrive at your destination
0 m · 1 sec · Matamoros Street
Car Route Details
A richer read on the saved driving route between Castle Hills and Laredo.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
Purple Heart Trail
Merge slight left onto Purple Heart Trail
144 mi · 02h 26m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Cloudy leaving Castle Hills and Mostly Cloudy near Laredo.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Castle Hills to Laredo?
The road trip is about 164.7 miles (265 km) and usually takes 02h 32m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Dilley is a useful midpoint, sitting about 82.2 miles from Castle Hills and 82.4 miles from Laredo.
How much longer is the road route than the straight-line distance?
The direct path is about 151.8 miles (244.3 km), while the road route adds roughly 12.9 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 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 1:26 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $21.96 one way or $43.91 round trip. Estimated CO2 is about 51.6 kg one way.
What should you check before leaving?
Before you leave, expect Cloudy around Castle Hills and Mostly Cloudy near Laredo.
Stop Ideas Near Dilley
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Dilley.
San Antonio Station
Flight Path Map
This map shows the direct air route between Castle Hills and Laredo. Straight-line distance: 151.79 mi (244.28 km).
#1 Castle Hills
City in Bexar County, Texas, United States
| Population | 4,448 |
| Coordinates | 29.5232900, -98.5164100 |
| Altitude | 256 |
| Country | United States |
#2 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 |
End: Matamoros Street (-99.507507, 27.506385)
Estimated Travel Time
Distance: 265 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 29m |
| 40 mph (64.37 km/h) | 04h 06m |
| 50 mph (80.47 km/h) | 03h 17m |
| 60 mph (96.56 km/h) | 02h 44m |
| 70 mph (112.65 km/h) | 02h 21m |
| 80 mph (129 km/h) | 02h 03m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $21.96 | $43.91 |
| Mid-grade | $4.25 | $24.70 | $49.41 |
| Premium | $4.59 | $26.67 | $53.35 |
| Diesel | $3.99 | $23.20 | $46.40 |
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 16, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.