How far is Carrollton, TX from Brownsville, TX?

The driving distance from Carrollton, TX to Brownsville, TX is about 540.7 miles (870.2 km), with a travel time of about 09h 52m by car.

  • The straight-line flight distance is about 488.6 miles (786.3 km).
  • For a round trip, plan for roughly 19h 45m 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
540.73 mi
09h 52m
Flight
488.61 mi
786.34 km direct

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

Learn Distance

Choose another destination from Carrollton.

Flight Distance

Direct air line
488.61 mi
Kilometers
786.34 km
Flight Time
00h 58m

Driving Distance

Road route
540.73 mi
Kilometers
870.22 km
Drive Time
09h 52m

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 09h 52m.

Arrival Snapshot
Arrive in Brownsville
Tue, May 5, 7:56 AM CDT
Return by in Carrollton
Tue, May 5, 5:49 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Carrollton
2026-05-04T22:04
Arrive Brownsville
Tue, May 5, 7:56 AM CDT
Route Timing
09h 52m
One way by road
Best Departure Window
6:00 AM to 7:30 AM CDT
Treat this as a longer travel day
Arrive between
3:53 PM to 5:23 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
4:14 PM CDT
Keeps a same-day return open with about 08h 00m at the destination.
Back in Carrollton
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
Nixon
TX

37th President of the United States of America (1913-1994)

From Carrollton
271 mi
04h 56m
To Brownsville
269.7 mi
04h 56m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
84°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 Carrollton and Brownsville.

Turn-by-Turn Driving Directions

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

  1. 1

    Start on East Belt Line Road

    1.2 mi · 3 min · East Belt Line Road

  2. 2

    Turn left onto South Interstate 35E

    1416 ft · 27 sec · South Interstate 35E

  3. 3

    Take the ramp straight toward I 35E South, US 77 South

    636 ft · 16 sec

  4. 4

    Merge slight left onto South Stemmons Freeway

    5.4 mi · 6 min · South Stemmons Freeway

  5. 5

    Keep slight left to continue on North Stemmons Freeway

    10 mi · 13 min · North Stemmons Freeway

  6. 6

    Continue on South R L Thornton Freeway

    2866 ft · 44 sec · South R L Thornton Freeway

  7. 7

    Continue on South R L Thornton Freeway

    89.3 mi · 1 hr 32 min · South R L Thornton Freeway

  8. 8

    Continue on North Jack Kultgen Expressway

    6.6 mi · 8 min · North Jack Kultgen Expressway

  9. 9

    Continue on Purple Heart Trail

    37.9 mi · 39 min · Purple Heart Trail

  10. 10

    Keep slight left

    26.5 mi · 27 min

  11. 11

    Take the exit slight right toward TX 130 Toll South: San Antonio

    1.1 km · 56 sec

  12. 12

    Continue straight

    58.5 mi · 55 min

  13. 13

    Take the exit slight right toward US 183 South: Lockhart

    1219 ft · 30 sec

  14. 14

    Continue on United States Highway 183

    2699 ft · 35 sec · United States Highway 183

  15. 15

    Continue on North Colorado Street

    4.9 mi · 9 min · North Colorado Street

  16. 16

    Continue on US 183

    10.1 mi · 12 min · US 183

  17. 17

    Continue on North Magnolia Avenue

    4.2 mi · 7 min · North Magnolia Avenue

  18. 18

    Continue straight

    51.2 mi · 57 min

  19. 19

    Turn slight left onto Farm-to-Market Road 792

    8.4 mi · 11 min · Farm-to-Market Road 792

  20. 20

    Continue on East Main Street

    1.3 km · 1 min · East Main Street

  21. 21

    Turn left onto South Sunset Strip Drive

    1.2 mi · 1 min · South Sunset Strip Drive

  22. 22

    Continue on South US Highway 181

    40.2 mi · 46 min · South US Highway 181

  23. 23

    Continue on North 8th Street

    1.3 km · 56 sec · North 8th Street

  24. 24

    Continue on US Highway 181 South

    16.1 mi · 18 min · US Highway 181 South

  25. 25

    Take the exit slight right

    1648 ft · 45 sec

  26. 26

    Keep slight right to continue on US Route 181

    65 m · 6 sec · US Route 181

  27. 27

    Turn straight onto US Highway 181

    1.1 km · 1 min · US Highway 181

  28. 28

    Take the ramp right

    1926 ft · 47 sec

  29. 29

    Merge slight left

    11.9 mi · 14 min

  30. 30

    Take the exit straight toward I 37, US 77, I 69E

    538 ft · 13 sec

  31. 31

    Keep slight left

    1965 ft · 48 sec

  32. 32

    Merge slight right

    2.5 mi · 2 min

  33. 33

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

    31.3 mi · 34 min

  34. 34

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

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

  35. 35

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

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

  36. 36

    Continue on North Expressway

    2.1 mi · 2 min · North Expressway

  37. 37

    Keep slight left to continue on North Expressway

    9 mi · 10 min · North Expressway

  38. 38

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

    1730 ft · 42 sec

  39. 39

    Turn straight onto South Expressway

    101 m · 9 sec · South Expressway

  40. 40

    Turn right onto East 12th Street

    1.2 km · 2 min · East 12th Street

  41. 41

    Turn right onto East Washington Street

    9 m · 1 sec · East Washington Street

  42. 42

    Arrive at your destination

    0 m · 1 sec · East Washington Street

Car Route Details

A richer read on the saved driving route between Carrollton 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
42 steps
7 turns on the saved route
Ramps & Exits
11
3 merges, 8 ramps or exits
Navigation Density
7.8 / 100 mi
Decision points by distance
Main Roads
U.S. Highway 77
105 mi · 19%
South R L Thornton Freeway
89.9 mi · 17%
Purple Heart Trail
64.4 mi · 12%
TX 130 Toll South
59.2 mi · 11%
North Magnolia Avenue
55.4 mi · 10%
South US Highway 181
40.2 mi · 7%
Longest Stretch

South R L Thornton Freeway

Continue on South R L Thornton Freeway

89.3 mi · 01h 32m

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
09h 52m
Overnight route
Same-Day Return
19h 46m
Round-trip wheel time
Road vs Air
+52.1 mi
488.6 mi direct line
Halfway Stop
Nixon
04h 56m from Carrollton
Leave By
4:14 PM CDT
Overnight-style route
Weather Watch

Mostly Sunny leaving Carrollton 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 Carrollton to Brownsville?

The road trip is about 540.7 miles (870.2 km) and usually takes 09h 52m 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?

Nixon is a useful midpoint, sitting about 271 miles from Carrollton and 269.7 miles from Brownsville.

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

The direct path is about 488.6 miles (786.3 km), while the road route adds roughly 52.1 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 $72.10 one way or $144.21 round trip. Estimated CO2 is about 169.6 kg one way.

What should you check before leaving?

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

Stop Ideas Near Nixon

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Nixon, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Nixon.

RAIL

San Marcos Station

70 mi away
338 South Guadalupe St.
RAIL

San Antonio Station

71 mi away
350 Hoefgen Street
RAIL

Austin

111 mi away
250 North Lamar Blvd.

Flight Path Map

This map shows the direct air route between Carrollton and Brownsville. Straight-line distance: 488.61 mi (786.34 km).

Carrollton

#1 Carrollton

The fourth most populous city in Dallas County, Texas.

Population139,892
Coordinates32.9537300, -96.8902800
Altitude161
CountryUnited States
Brownsville

#2 Brownsville

The southernmost city in Texas.

Population183,428
Coordinates25.9017500, -97.4974800
Altitude10
CountryUnited States
Start: Carrollton (-96.89028, 32.95373)
End: Brownsville (-97.49748, 25.90175)

Estimated Travel Time

Distance: 870 km by road

SpeedTime
30 mph (48.3 km/h)18h 01m
40 mph (64.37 km/h)13h 31m
50 mph (80.47 km/h)10h 48m
60 mph (96.56 km/h)09h 00m
70 mph (112.65 km/h)07h 43m
80 mph (129 km/h)06h 44m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
19.08 gal
72.23 L · about $72.10
Round trip
$144.21
38.16 gal · 144.46 L
Estimated CO2
169.6 kg one way
Round trip: 339.1 kg / 748 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.78 $72.10 $144.21
Mid-grade $4.25 $81.13 $162.26
Premium $4.59 $87.60 $175.19
Diesel $3.99 $76.19 $152.37

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 05, 2026

There is no time difference between Carrollton and Brownsville. The current time is 22:04:03.

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.