How far is Laredo, TX from Castle Hills, TX?
The driving distance from Laredo, TX to Castle Hills, TX is about 164.8 miles (265.3 km), with a travel time of about 02h 53m by car.
- The straight-line flight distance is about 151.8 miles (244.3 km).
- For a round trip, plan for roughly 05h 46m 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 53m.
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.
Mostly Sunny
Partly Sunny
Driving Route Map
The map below follows the saved road route between Laredo and Castle Hills.
Turn-by-Turn Driving Directions
Step-by-step road directions between Laredo and Castle Hills.
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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
144.1 mi · 2 hr 27 min · Purple Heart Trail
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4
Take the exit slight right toward I 410, TX 16, TX 130
677 ft · 16 sec
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5
Keep slight left to continue on I 410 North, TX 16 North
1328 ft · 32 sec
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6
Keep slight right to continue on I 410 North, TX 16 North
1336 ft · 41 sec
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7
Keep slight left
1426 ft · 35 sec
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8
Merge slight left onto Connally Loop
18.6 mi · 21 min · Connally Loop
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9
Take the exit slight right toward FM 1535, FM 2696: Military Highway, Blanco Road, Castle Hills
1146 ft · 24 sec
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10
Turn straight onto Northwest Loop 410
73 m · 5 sec · Northwest Loop 410
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11
Keep slight left to continue on Northwest Loop 410
867 ft · 19 sec · Northwest Loop 410
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12
Turn left onto Northwest Military Highway
1862 ft · 1 min · Northwest Military Highway
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13
Turn uturn onto Northwest Military Highway
51 m · 4 sec · Northwest Military Highway
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14
Turn right onto South Gardenview Drive
80 m · 12 sec · South Gardenview Drive
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15
Arrive at your destination
0 m · 1 sec · South Gardenview Drive
Car Route Details
A richer read on the saved driving route between Laredo and Castle Hills.
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
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 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.
Mostly Sunny leaving Laredo and Partly Sunny near Castle Hills.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Laredo to Castle Hills?
The road trip is about 164.8 miles (265.3 km) and usually takes 02h 53m 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 82.6 miles from Laredo and 82.3 miles from Castle Hills.
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 13 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 12:44 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $21.99 one way or $43.99 round trip. Estimated CO2 is about 51.7 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Laredo and Partly Sunny near Castle Hills.
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 Laredo and Castle Hills. Straight-line distance: 151.79 mi (244.28 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 Castle Hills
City in Bexar County, Texas, United States
| Population | 4,448 |
| Coordinates | 29.5232900, -98.5164100 |
| Altitude | 256 |
| Country | United States |
End: Castle Hills (-98.51641, 29.52329)
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 07m |
| 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 | $21.99 | $43.99 |
| Mid-grade | $4.25 | $24.75 | $49.49 |
| Premium | $4.59 | $26.72 | $53.44 |
| Diesel | $3.99 | $23.24 | $46.48 |
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.