How far is Kerrville, TX from Brownsville, TX?

The driving distance from Kerrville, TX to Brownsville, TX is about 341.3 miles (549.2 km), with a travel time of about 06h 08m by car.

  • The straight-line flight distance is about 303.5 miles (488.4 km).
  • For a round trip, plan for roughly 12h 17m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 7:30 AM CDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
341.28 mi
06h 08m
Flight
303.46 mi
488.37 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Kerrville.

Flight Distance

Direct air line
303.46 mi
Kilometers
488.37 km
Flight Time
00h 36m

Driving Distance

Road route
341.28 mi
Kilometers
549.24 km
Drive Time
06h 08m

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 08m.

Arrival Snapshot
Arrive in Brownsville
Mon, May 4, 11:44 PM CDT
Return by in Kerrville
Tue, May 5, 5:52 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Kerrville
2026-05-04T17:35
Arrive Brownsville
Mon, May 4, 11:44 PM CDT
Route Timing
06h 08m
One way by road
Best Departure Window
6:00 AM to 7:30 AM CDT
Treat this as a longer travel day
Arrive between
12:09 PM to 1:39 PM CDT

Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.

Leave by
11:42 PM CDT
Keeps a same-day return open with about 08h 00m at the destination.
Back in Kerrville
8:00 PM CDT
Overnight-style route

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.

Mid-route stop
Mathis
TX

City in Texas, United States

From Kerrville
171 mi
03h 04m
To Brownsville
170.3 mi
03h 04m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
82°F
Monday

Mostly Sunny

Starts
Mon, May 4 6:00 AM CDT
Wind
10 to 15 mph S
Destination
Brownsville Weather
TX
Live fallback forecast
86°F
Monday
Using Cameron Park as the closest live forecast in the Cameron County weather hub.

Mostly Sunny

Starts
Mon, May 4 6:00 AM CDT
Wind
6 to 14 mph SE

Driving Route Map

The map below follows the saved road route between Kerrville and Brownsville.

Turn-by-Turn Driving Directions

Step-by-step road directions between Kerrville and Brownsville.

  1. 1

    Start on Main Street

    21 m · 6 sec · Main Street

  2. 2

    Turn right onto Sidney Baker Street

    2.3 mi · 5 min · Sidney Baker Street

  3. 3

    Take the ramp slight right

    1376 ft · 34 sec

  4. 4

    Merge slight left

    41.6 mi · 42 min

  5. 5

    Keep slight right

    17.4 mi · 20 min

  6. 6

    Keep slight right to continue on McDermott Freeway

    1.7 mi · 2 min · McDermott Freeway

  7. 7

    Take the exit slight right toward Santa Rosa Street, Downtown

    2505 ft · 1 min

  8. 8

    Turn straight onto North Pecos-La Trinidad

    804 ft · 16 sec · North Pecos-La Trinidad

  9. 9

    Keep slight right to continue on North Pecos-La Trinidad

    2963 ft · 1 min · North Pecos-La Trinidad

  10. 10

    Turn left onto Dolorosa Street

    2725 ft · 1 min · Dolorosa Street

  11. 11

    Continue on West Market Street

    1893 ft · 42 sec · West Market Street

  12. 12

    Continue on East Market Street

    2143 ft · 41 sec · East Market Street

  13. 13

    Turn right onto Tower of the Americas Way

    957 ft · 21 sec · Tower of the Americas Way

  14. 14

    Take the ramp slight left toward I 37 South, US 281 South

    1374 ft · 34 sec

  15. 15

    Merge slight left onto William J Bordelon Freeway

    1.4 mi · 2 min · William J Bordelon Freeway

  16. 16

    Continue on Lucian Adams Freeway

    125.1 mi · 2 hr 7 min · Lucian Adams Freeway

  17. 17

    Take the exit slight right toward I 69E, US 77: Kingsville, Brownsville

    31.3 mi · 34 min

  18. 18

    Keep slight left to continue on U.S. Highway 77

    61.3 mi · 1 hr 9 min · U.S. Highway 77

  19. 19

    Keep slight left to continue on U.S. Highway 77

    43.7 mi · 47 min · U.S. Highway 77

  20. 20

    Continue on North Expressway

    2.1 mi · 2 min · North Expressway

  21. 21

    Keep slight left to continue on North Expressway

    9 mi · 10 min · North Expressway

  22. 22

    Take the exit slight right toward 12th-14th Street

    1730 ft · 42 sec

  23. 23

    Turn straight onto South Expressway

    101 m · 9 sec · South Expressway

  24. 24

    Turn right onto East 12th Street

    1.2 km · 2 min · East 12th Street

  25. 25

    Turn right onto East Washington Street

    9 m · 1 sec · East Washington Street

  26. 26

    Arrive at your destination

    0 m · 1 sec · East Washington Street

Car Route Details

A richer read on the saved driving route between Kerrville and Brownsville.

OSRM road route
Drive Character

Long-distance drive

This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.

Directions
26 steps
7 turns on the saved route
Ramps & Exits
7
2 merges, 5 ramps or exits
Navigation Density
7.6 / 100 mi
Decision points by distance
Main Roads
Lucian Adams Freeway
125 mi · 37%
U.S. Highway 77
105 mi · 31%
Sidney Baker Street
61.6 mi · 18%
I 69E
31.3 mi · 9%
North Expressway
11.1 mi · 3%
McDermott Freeway
1.65 mi
Longest Stretch

Lucian Adams Freeway

Continue on Lucian Adams Freeway

125 mi · 02h 07m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
06h 08m
Overnight route
Same-Day Return
12h 18m
Round-trip wheel time
Road vs Air
+37.8 mi
303.5 mi direct line
Halfway Stop
Mathis
03h 04m from Kerrville
Leave By
11:42 PM CDT
Overnight-style route
Weather Watch

Mostly Sunny leaving Kerrville 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 Kerrville to Brownsville?

The road trip is about 341.3 miles (549.2 km) and usually takes 06h 08m 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?

Mathis is a useful midpoint, sitting about 171 miles from Kerrville and 170.3 miles from Brownsville.

How much longer is the road route than the straight-line distance?

The direct path is about 303.5 miles (488.4 km), while the road route adds roughly 37.8 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 $45.50 one way or $91.00 round trip. Estimated CO2 is about 107 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around Kerrville and Mostly Sunny near Brownsville.

Flight Path Map

This map shows the direct air route between Kerrville and Brownsville. Straight-line distance: 303.46 mi (488.37 km).

Kerrville

#1 Kerrville

City in Texas, United States

Population23,831
Coordinates30.0474300, -99.1403200
Altitude499
CountryUnited States
Brownsville

#2 Brownsville

The southernmost city in Texas.

Population183,428
Coordinates25.9017500, -97.4974800
Altitude10
CountryUnited States
Start: Kerrville (-99.14032, 30.04743)
End: Brownsville (-97.49748, 25.90175)

Estimated Travel Time

Distance: 549 km by road

SpeedTime
30 mph (48.3 km/h)11h 22m
40 mph (64.37 km/h)08h 31m
50 mph (80.47 km/h)06h 49m
60 mph (96.56 km/h)05h 41m
70 mph (112.65 km/h)04h 52m
80 mph (129 km/h)04h 15m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
12.04 gal
45.59 L · about $45.50
Round trip
$91.00
24.08 gal · 91.18 L
Estimated CO2
107 kg one way
Round trip: 214 kg / 472 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.78 $45.50 $91.00
Mid-grade $4.25 $51.19 $102.39
Premium $4.59 $55.28 $110.55
Diesel $3.99 $48.08 $96.15

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 04, 2026

There is no time difference between Kerrville and Brownsville. The current time is 17:35:44.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.