How far is Westlake, TX from Houston, TX?
The driving distance from Westlake, TX to Houston, TX is about 270.2 miles (434.9 km), with a travel time of about 04h 17m by car.
- The straight-line flight distance is about 247.8 miles (398.8 km).
- For a round trip, plan for roughly 08h 34m 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 17m.
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 Leon County, Texas
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny
Driving Route Map
The map below follows the saved road route between Westlake and Houston.
Turn-by-Turn Driving Directions
Step-by-step road directions between Westlake and Houston.
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1
Start on the route
27 m · 7 sec
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2
Turn left
79 m · 23 sec
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3
Turn left
136 m · 33 sec
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4
Turn left onto Westlake Parkway
149 m · 20 sec · Westlake Parkway
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5
Turn right onto East State Highway 114
2236 ft · 1 min · East State Highway 114
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6
Take the ramp straight toward TX 114 East
1605 ft · 39 sec
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7
Merge slight left onto Northwest Parkway
6.7 mi · 8 min · Northwest Parkway
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8
Keep slight right to continue on TX 121 North, TX 114 East: DFW Airport, Dallas
2.8 mi · 3 min
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9
Keep slight right to continue on West John W Carpenter Freeway
5.3 mi · 6 min · West John W Carpenter Freeway
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10
Keep slight left to continue on SH 114 TEXpress
6.5 mi · 6 min · SH 114 TEXpress
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11
Merge slight right onto SH 183 TEXpress
1.5 mi · 1 min · SH 183 TEXpress
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12
Merge slight right onto John W Carpenter Freeway
1.3 km · 51 sec · John W Carpenter Freeway
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13
Merge slight left onto North Stemmons Freeway
3.9 mi · 5 min · North Stemmons Freeway
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14
Take the exit slight right toward Continental Avenue, Commerce Street West
778 ft · 22 sec
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15
Turn straight onto North Stemmons Freeway
764 ft · 18 sec · North Stemmons Freeway
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16
Turn left onto Continental Avenue
1715 ft · 49 sec · Continental Avenue
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17
Turn left onto McKinney Avenue
1118 ft · 25 sec · McKinney Avenue
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18
Take the ramp slight left toward US 75 North
1229 ft · 30 sec
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19
Merge slight left onto Woodall Rodgers Freeway
2170 ft · 37 sec · Woodall Rodgers Freeway
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20
Keep slight right to continue on I 45 South: Houston
2537 ft · 49 sec
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21
Merge slight left onto Julius Schepps Freeway
3.1 mi · 4 min · Julius Schepps Freeway
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22
Keep slight left to continue on Julius Schepps Freeway
234.2 mi · 4 hr 6 min · Julius Schepps Freeway
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23
Continue on Gulf Freeway
83 m · 4 sec · Gulf Freeway
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24
Take the exit slight left toward I 10 East: Beaumont
2168 ft · 53 sec
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25
Keep slight left to continue on Milam Street
1614 ft · 39 sec
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26
Continue on Milam Street
2031 ft · 1 min · Milam Street
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27
Turn right onto Prairie Street
100 m · 14 sec · Prairie Street
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28
Turn right onto Louisiana Street
157 m · 17 sec · Louisiana Street
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29
Arrive at your destination
0 m · 1 sec · Louisiana Street
Car Route Details
A richer read on the saved driving route between Westlake and Houston.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Julius Schepps Freeway
Keep slight left to continue on Julius Schepps Freeway
234 mi · 04h 06m
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.
Sunny leaving Westlake and Partly Sunny near Houston.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Westlake to Houston?
The road trip is about 270.2 miles (434.9 km) and usually takes 04h 17m 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?
Buffalo is a useful midpoint, sitting about 134.7 miles from Westlake and 135.6 miles from Houston.
How much longer is the road route than the straight-line distance?
The direct path is about 247.8 miles (398.8 km), while the road route adds roughly 22.4 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 8:26 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $36.05 one way or $72.10 round trip. Estimated CO2 is about 84.8 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Westlake and Partly Sunny near Houston.
Stop Ideas Near Buffalo
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 Buffalo.
Bryan, TX
Waco, TX
Flight Path Map
This map shows the direct air route between Westlake and Houston. Straight-line distance: 247.82 mi (398.82 km).
#1 Westlake
City in Texas, USA
| Population | 1,793 |
| Coordinates | 32.9912400, -97.1950100 |
| Altitude | 204 |
| Country | United States |
#2 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 |
End: Louisiana Street (-95.363596, 29.76347)
Estimated Travel Time
Distance: 435 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 09h 00m |
| 40 mph (64.37 km/h) | 06h 45m |
| 50 mph (80.47 km/h) | 05h 24m |
| 60 mph (96.56 km/h) | 04h 30m |
| 70 mph (112.65 km/h) | 03h 51m |
| 80 mph (129 km/h) | 03h 22m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $36.05 | $72.10 |
| Mid-grade | $4.25 | $40.56 | $81.13 |
| Premium | $4.59 | $43.80 | $87.60 |
| Diesel | $3.99 | $38.09 | $76.19 |
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 · May 31, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.