How far is Houston, TX from Llano, TX?
The driving distance from Houston, TX to Llano, TX is about 234.6 miles (377.6 km), with a travel time of about 04h 33m by car.
- The straight-line flight distance is about 209.3 miles (336.8 km).
- For a round trip, plan for roughly 09h 07m 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 04h 33m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
City in Texas, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny then Slight Chance Showers And Thunderstorms
Mostly Cloudy
Driving Route Map
The map below follows the saved road route between Houston and Llano.
Turn-by-Turn Driving Directions
Step-by-step road directions between Houston and Llano.
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1
Start on Louisiana Street
761 ft · 25 sec · Louisiana Street
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2
Take the ramp straight toward I 10 West: San Antonio
2149 ft · 52 sec
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3
Merge slight right onto Katy Freeway
74.1 mi · 1 hr 21 min · Katy Freeway
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4
Take the exit slight right toward TX 71 West: La Grange, Austin
2832 ft · 33 sec
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5
Keep slight left
77.2 mi · 1 hr 22 min
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6
Continue on Bastrop Freeway
1.9 mi · 2 min · Bastrop Freeway
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7
Continue on East State Highway 71
2.2 mi · 3 min · East State Highway 71
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8
Continue on East Ben White Boulevard
7.4 mi · 8 min · East Ben White Boulevard
-
9
Keep slight left
4.9 mi · 6 min
-
10
Turn slight right onto West Highway 71
22.4 mi · 31 min · West Highway 71
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11
Continue on East State Highway 71
42 mi · 57 min · East State Highway 71
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12
Keep slight right
1.5 mi · 2 min
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13
Turn slight right
26 m · 3 sec
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14
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Houston and Llano.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
TX 71 West
Keep slight left
77.2 mi · 01h 22m
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 then Slight Chance Showers And Thunderstorms leaving Houston and Mostly Cloudy near Llano.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Houston to Llano?
The road trip is about 234.6 miles (377.6 km) and usually takes 04h 33m 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?
Colorado is a useful midpoint, sitting about 117.3 miles from Houston and 117.4 miles from Llano.
How much longer is the road route than the straight-line distance?
The direct path is about 209.3 miles (336.8 km), while the road route adds roughly 25.3 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 7:52 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $31.29 one way or $62.58 round trip. Estimated CO2 is about 73.6 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny then Slight Chance Showers And Thunderstorms around Houston and Mostly Cloudy near Llano.
Stop Ideas Near Colorado
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 Colorado.
Austin
Taylor
San Marcos Station
Bryan, TX
Flight Path Map
This map shows the direct air route between Houston and Llano. Straight-line distance: 209.27 mi (336.79 km).
#1 Houston
The fourth most populous city in the United States and the center of the Houston metropolitan area.
| Population | 2,316,120 |
| Coordinates | 29.7632800, -95.3632700 |
| Altitude | 12 |
| Country | United States |
#2 Llano
City in Llano County, Texas, United States
| Population | 3,508 |
| Coordinates | 30.7593500, -98.6750400 |
| Altitude | 314 |
| Country | United States |
End: Llano (-98.67504, 30.75935)
Estimated Travel Time
Distance: 378 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 07h 49m |
| 40 mph (64.37 km/h) | 05h 51m |
| 50 mph (80.47 km/h) | 04h 41m |
| 60 mph (96.56 km/h) | 03h 54m |
| 70 mph (112.65 km/h) | 03h 21m |
| 80 mph (129 km/h) | 02h 55m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $31.29 | $62.58 |
| Mid-grade | $4.25 | $35.21 | $70.41 |
| Premium | $4.59 | $38.01 | $76.03 |
| Diesel | $3.99 | $33.06 | $66.12 |
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.