Miles between Round Rock, TX and Brownsville, TX

There are
353 mi
from Round Rock, TX to Brownsville, TX

That's the driving distance. It would take 6 hours 38 mins to go from Round Rock, Texas to Brownsville, Texas.

The flight distance (direct flight from Round Rock, TX to Brownsville, TX) is 318.48 mi.

353 mi = 567.84 kms