Miles between Brownsville, TX and Duncanville, TX

There are
525 mi
from Brownsville, TX to Duncanville, TX

That's the driving distance. It would take 9 hours 50 mins to go from Brownsville, Texas to Duncanville, Texas.

The flight distance (direct flight from Brownsville, TX to Duncanville, TX) is 467.73 mi.

525 mi = 844.31 kms