Miles between Ontario, CA and Brownsville, TX

There are
1,595 mi
from Ontario, CA to Brownsville, TX

That's the driving distance. It would take 1 day 3 hours to go from Ontario, California to Brownsville, Texas.

The flight distance (direct flight from Ontario, CA to Brownsville, TX) is 1,328.17 mi.

1,595 mi = 1.61 kms