Miles between Ontario, CA and Harlingen, TX

There are
1,569 mi
from Ontario, CA to Harlingen, TX

That's the driving distance. It would take 1 day 2 hours to go from Ontario, California to Harlingen, Texas.

The flight distance (direct flight from Ontario, CA to Harlingen, TX) is 1,307.59 mi.

1,569 mi = 1.61 kms