Miles between Columbia, PA and Harlingen, TX

There are
1,818 mi
from Columbia, PA to Harlingen, TX

That's the driving distance. It would take 1 day 9 hours to go from Columbia, Pennsylvania to Harlingen, Texas.

The flight distance (direct flight from Columbia, PA to Harlingen, TX) is 1,548.24 mi.

1,818 mi = 2,926.07 kms