How far is San Antonio from Brownsville?
Distance by Flight
Shortest distance between San Antonio and Brownsville is 250.89 miles (403.76 km).
Flight distance from San Antonio, TX to Brownsville, TX is 250.89 miles. Estimated flight time is 00 hours 33 minutes.
It takes 00 hours 30 minutes to travel from San Antonio to Brownsville with an airplane (average speed of 550 miles).
Driving distance
The driving distance from San Antonio, Texas to Brownsville, Texas is: 277.15 miles (446.02 km) by car.
Driving from San Antonio to Brownsville will take approximately 04 hours 08 minutes.
#1 San Antonio
Second-most populous city in Texas, United States of America
| Population | 1567118 |
|---|---|
| GPS Coordinates | 29°25'27"N 98°29'37"W |
| Latitude | 29.4241200 |
| Longitude | -98.4936300 |
| Altitude | 198 |
| Country | United States |
#2 Brownsville
County seat of Cameron County, Texas, United States
| Population | 183428 |
|---|---|
| GPS Coordinates | 25°54'6"N 97°29'51"W |
| Latitude | 25.9017500 |
| Longitude | -97.4974800 |
| Altitude | 10 |
| Country | United States |
Ending point in Brownsville: East Washington Street (-97.4975,25.901733)
Estimated Travel Time Between San Antonio and Brownsville
The distance between San Antonio and Brownsville is 446 km if you choose to drive by road. You can go 04 hours 57 minutes if you drive your car at an average speed of 90 kilometers / hour. For different choices, please review the avg. speed travel time table on the below.
There is no time difference between San Antonio and Brownsville. The current time is 06:42:34.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 09 hours 14 minutes |
| 40 mph (64.37 km/h) | 06 hours 55 minutes |
| 50 mph (80.47 km/h) | 05 hours 32 minutes |
| 60 mph (96.56 km/h) | 04 hours 37 minutes |
| 70 mph (112.65 km/h) | 03 hours 57 minutes |
| 75 mph (120.7 km/h) | 03 hours 41 minutes |
| 80 mph (128.75 km/h) | 03 hours 27 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 37.02 liters (9.78 gallon) of gas to cover the route between San Antonio and Brownsville.
The estimated cost of gas to go from San Antonio to Brownsville is $40.12 (diesel $47.42).
Take a look at our Gas Cost Calculator feature. It will figure out how much it will cost to drive this particular distance.
The average gas price per gallon of daily gas for calculations is $4.102 (Diesel $4.849) /gallon. Last changed prices on March 21, 2023.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between San Antonio and Brownsville (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
