Distance Calculator

Distance from San Marcos to Brownsville

Distance between San Marcos and Brownsville is 445 kilometers (276 miles).
Driving distance from San Marcos to Brownsville is 516 kilometers (321 miles).

air 445 km
air 276 miles
car 516 km
car 321 miles

Distance Map Between San Marcos and Brownsville

San Marcos, Austin, United StatesBrownsville, Austin, United States = 276 miles = 445 km.

How far is it between San Marcos and Brownsville

San Marcos is located in United States with (29.8833,-97.9414) coordinates and Brownsville is located in United States with (25.9018,-97.4975) coordinates. The calculated flying distance from San Marcos to Brownsville is equal to 276 miles which is equal to 445 km.

If you want to go by car, the driving distance between San Marcos and Brownsville is 516.06 km. If you ride your car with an average speed of 112 kilometers/hour (70 miles/h), travel time will be 04 hours 36 minutes. Please check the avg. speed travel time table on the right for various options.
Difference between fly and go by a car is 71 km.

City/PlaceLatitude and LongitudeGPS Coordinates
San Marcos 29.8833, -97.9414 29° 52´ 59.7720'' N
97° 56´ 29.0040'' W
Brownsville 25.9018, -97.4975 25° 54´ 6.3000'' N
97° 29´ 50.9280'' W

Estimated Travel Time Between San Marcos and Brownsville

Average SpeedTravel Time
30 mph (48 km/h) 10 hours 45 minutes
40 mph (64 km/h) 08 hours 03 minutes
50 mph (80 km/h) 06 hours 27 minutes
60 mph (97 km/h) 05 hours 19 minutes
70 mph (112 km/h) 04 hours 36 minutes
75 mph (120 km/h) 04 hours 18 minutes
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