How far is San Benito, TX from Brownsville, TX?

The driving distance from San Benito, TX to Brownsville, TX is about 19.7 miles (31.7 km), with a travel time of about 00h 24m by car.

  • The straight-line flight distance is about 18 miles (28.9 km).
  • For a round trip, plan for roughly 00h 48m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 7:00 AM to 7:00 PM CDT.
Trip Tools

Reverse, save, or send this route

This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
19.7 mi
00h 24m
Flight
17.98 mi
28.93 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from San Benito.

Flight Distance

Direct air line
17.98 mi
Kilometers
28.93 km
Flight Time
00h 02m

Driving Distance

Road route
19.7 mi
Kilometers
31.7 km
Drive Time
00h 24m

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 00h 24m.

Arrival Snapshot
Arrive in Brownsville
Sun, Apr 19, 2:44 AM CDT
Return by in San Benito
Sun, Apr 19, 3:09 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave San Benito
2026-04-19T02:20
Arrive Brownsville
Sun, Apr 19, 2:44 AM CDT
Route Timing
00h 24m
One way by road
Best Departure Window
7:00 AM to 7:00 PM CDT
Leave when it suits your day
Arrive between
7:24 AM to 7:24 PM CDT

This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.

Leave by
7:42 PM CDT
Keeps a same-day return open with about 01h 30m at the destination.
Back in San Benito
10:00 PM CDT
Flexible departure

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
Olmito
TX

Census designated place

From San Benito
9.9 mi
00h 12m
To Brownsville
9.8 mi
00h 12m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
73°F
Sunday

Showers And Thunderstorms

Starts
Sun, Apr 19 6:00 AM CDT
Wind
18 mph NNE
Destination
Brownsville Weather
TX
Live fallback forecast
77°F
Sunday
Using Cameron Park as the closest live forecast in the Cameron County weather hub.

Showers And Thunderstorms Likely

Starts
Sun, Apr 19 6:00 AM CDT
Wind
12 to 15 mph NNE

Driving Route Map

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

Turn-by-Turn Driving Directions

Step-by-step road directions between San Benito and Brownsville.

  1. 1

    Start on East Stenger Street

    4 m · 8 sec · East Stenger Street

  2. 2

    Turn left onto South Sam Houston Boulevard

    2952 ft · 1 min · South Sam Houston Boulevard

  3. 3

    Turn left onto East Expressway 83

    120 m · 8 sec · East Expressway 83

  4. 4

    Take the ramp slight left toward I 69E South, US 77 South, US 83 South

    1365 ft · 33 sec

  5. 5

    Merge slight left onto U.S. Highway 77

    6.6 mi · 7 min · U.S. Highway 77

  6. 6

    Continue on North Expressway

    2.1 mi · 2 min · North Expressway

  7. 7

    Keep slight left to continue on North Expressway

    9 mi · 10 min · North Expressway

  8. 8

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

    1730 ft · 42 sec

  9. 9

    Turn straight onto South Expressway

    101 m · 9 sec · South Expressway

  10. 10

    Turn right onto East 12th Street

    1.2 km · 2 min · East 12th Street

  11. 11

    Turn right onto East Washington Street

    9 m · 1 sec · East Washington Street

  12. 12

    Arrive at your destination

    0 m · 1 sec · East Washington Street

Car Route Details

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

OSRM road route
Drive Character

Turn-heavy local drive

The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.

Directions
12 steps
5 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
60.9 / 100 mi
Decision points by distance
Main Roads
North Expressway
11.1 mi · 56%
U.S. Highway 77
6.55 mi · 33%
East 12th Street
0.73 mi · 4%
South Sam Houston Boulevard
0.56 mi · 3%
12th-14th Street
0.33 mi · 2%
I 69E South
0.26 mi · 1%
Longest Stretch

North Expressway

Keep slight left to continue on North Expressway

9.04 mi · 00h 10m

Route Summary

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

Trip Read

A short regional drive

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

Drive Time
00h 24m
Quick drive
Same-Day Return
00h 48m
Round-trip wheel time
Road vs Air
+1.7 mi
18 mi direct line
Halfway Stop
Olmito
00h 12m from San Benito
Leave By
7:42 PM CDT
Flexible departure
Weather Watch

Showers And Thunderstorms leaving San Benito and Showers And Thunderstorms Likely near Brownsville.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from San Benito to Brownsville?

The road trip is about 19.7 miles (31.7 km) and usually takes 00h 24m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

What is the halfway point on this route?

Olmito is a useful midpoint, sitting about 9.9 miles from San Benito and 9.8 miles from Brownsville.

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

The direct path is about 18 miles (28.9 km), while the road route adds roughly 1.7 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 7:00 AM to 7:00 PM CDT. If you want a more comfortable same-day return, try to leave by 7:42 PM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $2.61 one way or $5.22 round trip. Estimated CO2 is about 6.1 kg one way.

What should you check before leaving?

Before you leave, expect Showers And Thunderstorms around San Benito and Showers And Thunderstorms Likely near Brownsville.

Stop Ideas Near Olmito

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

Mid-route Guidance
These suggestions come from reviewed places and nearby services around Olmito and the surrounding midpoint area.
Harlingen City Recreation Department
Scenic stop 14.6 mi away

Harlingen City Recreation Department

Harlingen , TX
502 E Tyler Ave, Harlingen, TX 78550
Rating 3.9/5 8 reviews Park
Bad Boyz Bail Bonds
Practical stop 8.8 mi away

Bad Boyz Bail Bonds

Brownsville , TX
910 E 7th St, Brownsville, TX 78520
Rating 4.6/5 9 reviews Bail bonds service,City courthouse,City Hall,Sheriff's department
Harlingen City
Meeting point 14.8 mi away

Harlingen City

Harlingen , TX
118 E Tyler Ave, Harlingen, TX 78550
Rating 3.2/5 9 reviews City government office
Brownsville Municipal Court
Nearby stop 9.2 mi away

Brownsville Municipal Court

Brownsville , TX
1034 E Levee St, Brownsville, TX 78520
Rating 2.7/5 18 reviews City courthouse,Courthouse

Transit and Meeting Points

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

BUS

Brownsville, Texas

14 mi away
1134 E. St. Charles Street
BUS

Harlingen, Texas

25 mi away
215 E. Monroe Ave.
BUS

McAllen, Texas

73 mi away
1501 West US Hwy 83 Business

Flight Path Map

This map shows the direct air route between San Benito and Brownsville. Straight-line distance: 17.98 mi (28.93 km).

San Benito

#1 San Benito

In Cameron County, Texas, USA, San Benito is a town.

Population24,085
Coordinates26.1325800, -97.6311000
Altitude11
CountryUnited States
Brownsville

#2 Brownsville

The southernmost city in Texas.

Population183,428
Coordinates25.9017500, -97.4974800
Altitude10
CountryUnited States
Start: San Benito (-97.6311, 26.13258)
End: Brownsville (-97.49748, 25.90175)

Estimated Travel Time

Distance: 32 km by road

SpeedTime
30 mph (48.3 km/h)00h 39m
40 mph (64.37 km/h)00h 29m
50 mph (80.47 km/h)00h 23m
60 mph (96.56 km/h)00h 19m
70 mph (112.65 km/h)00h 16m
80 mph (129 km/h)00h 14m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
0.69 gal
2.63 L · about $2.61
Round trip
$5.22
1.38 gal · 5.26 L
Estimated CO2
6.1 kg one way
Round trip: 12.3 kg / 27 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.78 $2.61 $5.22
Mid-grade $4.25 $2.93 $5.87
Premium $4.59 $3.17 $6.34
Diesel $3.99 $2.76 $5.51

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 19, 2026

There is no time difference between San Benito and Brownsville. The current time is 02:20:37.

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.