How far is Tomball, TX from Brownsville, TX?
The driving distance from Tomball, TX to Brownsville, TX is about 371.8 miles (598.4 km), with a travel time of about 07h 06m by car.
- The straight-line flight distance is about 311.7 miles (501.7 km).
- For a round trip, plan for roughly 14h 13m 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 07h 06m.
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.
Town in Texas, USA
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny then Slight Chance Showers And Thunderstorms
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Tomball and Brownsville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Tomball and Brownsville.
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1
Start on the route
1.1 mi · 3 min
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2
Continue on FM 2920
1218 ft · 43 sec · FM 2920
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3
Turn left onto Tomball Parkway
2772 ft · 47 sec · Tomball Parkway
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4
Take the ramp slight left toward TBT Toll South
1083 ft · 26 sec
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5
Merge slight left onto Tomball Tollway
4 mi · 5 min · Tomball Tollway
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6
Continue on Tomball Parkway
5.4 mi · 6 min · Tomball Parkway
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7
Take the exit slight right toward FM 1960: Gessner Road
1286 ft · 31 sec
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8
Turn straight onto Tomball Parkway Frontage Road
2816 ft · 52 sec · Tomball Parkway Frontage Road
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9
Turn right onto North Gessner Drive
1 mi · 2 min · North Gessner Drive
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10
Continue on Gessner Road
1.5 km · 2 min · Gessner Road
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11
Turn right onto North Sam Houston Parkway West
760 ft · 20 sec · North Sam Houston Parkway West
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12
Take the ramp slight left toward SHT Toll West
2373 ft · 58 sec
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13
Merge slight left onto North Sam Houston Tollway West
12.3 mi · 14 min · North Sam Houston Tollway West
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14
Keep slight left to continue on West Sam Houston Tollway South
5.6 mi · 6 min · West Sam Houston Tollway South
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15
Continue on West Sam Houston Parkway South
3069 ft · 40 sec · West Sam Houston Parkway South
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16
Take the exit slight right toward US 59 North, US 59 South: Downtown, Victoria
1304 ft · 32 sec
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17
Keep slight right to continue on I 69 South, US 59 South: Victoria
1.1 km · 1 min
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18
Merge slight left onto Southwest Freeway
20.2 mi · 22 min · Southwest Freeway
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19
Take the exit slight right toward Spur 10: Cottonwood, Church Road, Hartledge Road
1158 ft · 28 sec
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20
Turn straight onto Southwest Freeway Frontage Road
1.5 km · 2 min · Southwest Freeway Frontage Road
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21
Continue on Southwest Freeway Frontage Road
2217 ft · 1 min · Southwest Freeway Frontage Road
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22
Continue on US 59 Southbound Frontage Road
1.4 km · 2 min · US 59 Southbound Frontage Road
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23
Take the ramp straight
1027 ft · 25 sec
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24
Merge slight left
9.2 mi · 11 min
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25
Keep slight left
6.6 mi · 8 min
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26
Take the exit slight right
1.5 mi · 2 min
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27
Continue on US Highway 59
74.7 mi · 1 hr 22 min · US Highway 59
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28
Keep slight left to continue on Spur 91
1.6 km · 1 min · Spur 91
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29
Merge slight right onto US Highway 77 South
33.2 mi · 38 min · US Highway 77 South
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30
Turn straight onto Alamo Street
37.1 mi · 43 min · Alamo Street
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31
Take the exit straight toward I 37, US 77, I 69E
538 ft · 13 sec
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32
Keep slight left
1965 ft · 48 sec
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33
Merge slight right
2.5 mi · 2 min
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34
Take the exit slight right toward I 69E, US 77: Kingsville, Brownsville
31.3 mi · 34 min
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35
Keep slight left to continue on U.S. Highway 77
61.3 mi · 1 hr 9 min · U.S. Highway 77
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36
Keep slight left to continue on U.S. Highway 77
43.7 mi · 47 min · U.S. Highway 77
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37
Continue on North Expressway
2.1 mi · 2 min · North Expressway
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38
Keep slight left to continue on North Expressway
9 mi · 10 min · North Expressway
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39
Take the exit slight right toward 12th-14th Street
1730 ft · 42 sec
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40
Turn straight onto South Expressway
101 m · 9 sec · South Expressway
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41
Turn right onto East 12th Street
1.2 km · 2 min · East 12th Street
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42
Turn right onto East Washington Street
9 m · 1 sec · East Washington Street
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43
Arrive at your destination
0 m · 1 sec · East Washington Street
Car Route Details
A richer read on the saved driving route between Tomball and Brownsville.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
US Highway 59
Continue on US Highway 59
74.7 mi · 01h 22m
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.
Partly Sunny then Slight Chance Showers And Thunderstorms leaving Tomball and Mostly Sunny near Brownsville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Tomball to Brownsville?
The road trip is about 371.8 miles (598.4 km) and usually takes 07h 06m 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?
Refugio is a useful midpoint, sitting about 186.2 miles from Tomball and 185.6 miles from Brownsville.
How much longer is the road route than the straight-line distance?
The direct path is about 311.7 miles (501.7 km), while the road route adds roughly 60.1 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 $49.58 one way or $99.16 round trip. Estimated CO2 is about 116.6 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny then Slight Chance Showers And Thunderstorms around Tomball and Mostly Sunny near Brownsville.
Flight Path Map
This map shows the direct air route between Tomball and Brownsville. Straight-line distance: 311.75 mi (501.72 km).
#1 Tomball
City in Texas
| Population | 11,722 |
| Coordinates | 30.0971600, -95.6160500 |
| Altitude | 57 |
| Country | United States |
#2 Brownsville
The southernmost city in Texas.
| Population | 183,428 |
| Coordinates | 25.9017500, -97.4974800 |
| Altitude | 10 |
| Country | United States |
End: Brownsville (-97.49748, 25.90175)
Estimated Travel Time
Distance: 598 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 12h 23m |
| 40 mph (64.37 km/h) | 09h 17m |
| 50 mph (80.47 km/h) | 07h 26m |
| 60 mph (96.56 km/h) | 06h 11m |
| 70 mph (112.65 km/h) | 05h 18m |
| 80 mph (129 km/h) | 04h 38m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $49.58 | $99.16 |
| Mid-grade | $4.25 | $55.79 | $111.57 |
| Premium | $4.59 | $60.23 | $120.47 |
| Diesel | $3.99 | $52.39 | $104.78 |
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.