How far is Brownsville, TX from Lakeway, TX?
The driving distance from Brownsville, TX to Lakeway, TX is about 362.8 miles (583.8 km), with a travel time of about 06h 56m by car.
- The straight-line flight distance is about 309.7 miles (498.4 km).
- For a round trip, plan for roughly 13h 52m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 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 06h 56m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
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 Texas, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Brownsville and Lakeway.
Turn-by-Turn Driving Directions
Step-by-step road directions between Brownsville and Lakeway.
-
1
Start on East Washington Street
1682 ft · 41 sec · East Washington Street
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2
Turn right onto East 7th Street
1.5 km · 2 min · East 7th Street
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3
Turn left onto North Frontage Road
999 ft · 20 sec · North Frontage Road
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4
Take the ramp slight left toward I 69E North, US 77 North, US 83 North
2235 ft · 55 sec
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5
Merge slight left onto North Expressway
10.6 mi · 12 min · North Expressway
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6
Continue on U.S. Highway 77
102 mi · 1 hr 53 min · U.S. Highway 77
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7
Keep slight right
623 ft · 8 sec
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8
Keep slight right
1.2 km · 2 min
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9
Turn left onto FM 772
1009 ft · 17 sec · FM 772
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10
Turn straight onto South 6th Street
4.4 mi · 7 min · South 6th Street
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11
Turn left onto West King Avenue
14.5 mi · 18 min · West King Avenue
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12
Take the ramp right
1 km · 2 min
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13
Merge slight left
54.2 mi · 1 hr 2 min
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14
Keep slight left to continue on Nueces Street
14.7 mi · 19 min · Nueces Street
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15
Continue straight
1199 ft · 16 sec
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16
Take the exit straight
60.8 mi · 1 hr 2 min
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17
Take the exit slight right toward I 410, TX 130, US 281 South
971 ft · 24 sec
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18
Keep slight right to continue on I 410 North, TX 130 North
2383 ft · 58 sec
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19
Merge slight left onto Connally Loop
10.6 mi · 12 min · Connally Loop
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20
Merge slight left onto North Pan Am Expressway
2.8 mi · 3 min · North Pan Am Expressway
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21
Keep slight left to continue on North Pan Am Expressway
7.4 mi · 8 min · North Pan Am Expressway
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22
Continue on Purple Heart Trail
11.9 mi · 13 min · Purple Heart Trail
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23
Continue on Interstate Highway 35
1.9 mi · 2 min · Interstate Highway 35
-
24
Continue on Purple Heart Trail
42.6 mi · 46 min · Purple Heart Trail
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25
Take the exit slight right toward US 290 West, TX 71 West, TX 71 East: Johnson City, Bastrop
2261 ft · 55 sec
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26
Keep slight left to continue on US 290 West, TX 71 West: Johnson City
2.9 mi · 4 min
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27
Keep slight left
4.9 mi · 6 min
-
28
Turn slight right onto West Highway 71
7.1 mi · 10 min · West Highway 71
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29
Turn right onto Ranch Road 620 South
2.8 mi · 4 min · Ranch Road 620 South
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30
Turn left onto Lohmans Crossing Road
1.9 mi · 4 min · Lohmans Crossing Road
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31
Turn right
34 m · 8 sec
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32
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Brownsville and Lakeway.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
U.S. Highway 77
Continue on U.S. Highway 77
102 mi · 01h 53m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
Better with a longer stop
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
Mostly Sunny leaving Brownsville and Mostly Sunny near Lakeway.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Brownsville to Lakeway?
The road trip is about 362.8 miles (583.8 km) and usually takes 06h 56m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
What is the halfway point on this route?
George West is a useful midpoint, sitting about 181.8 miles from Brownsville and 181 miles from Lakeway.
How much longer is the road route than the straight-line distance?
The direct path is about 309.7 miles (498.4 km), while the road route adds roughly 53.1 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 7:30 AM CDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $48.37 one way or $96.74 round trip. Estimated CO2 is about 113.8 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Brownsville and Mostly Sunny near Lakeway.
Flight Path Map
This map shows the direct air route between Brownsville and Lakeway. Straight-line distance: 309.69 mi (498.4 km).
#1 Brownsville
The southernmost city in Texas.
| Population | 183,428 |
| Coordinates | 25.9017500, -97.4974800 |
| Altitude | 10 |
| Country | United States |
#2 Lakeway
City in Travis County, Texas, United States
| Population | 16,216 |
| Coordinates | 30.3637700, -97.9795900 |
| Altitude | 251 |
| Country | United States |
End: Lakeway (-97.97959, 30.36377)
Estimated Travel Time
Distance: 584 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 12h 05m |
| 40 mph (64.37 km/h) | 09h 04m |
| 50 mph (80.47 km/h) | 07h 15m |
| 60 mph (96.56 km/h) | 06h 02m |
| 70 mph (112.65 km/h) | 05h 10m |
| 80 mph (129 km/h) | 04h 31m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $48.37 | $96.74 |
| Mid-grade | $4.25 | $54.43 | $108.85 |
| Premium | $4.59 | $58.76 | $117.53 |
| Diesel | $3.99 | $51.11 | $102.22 |
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 13, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.