Miles between St Louis, MO and Harlingen, TX

There are
1,105 mi
from St Louis, MO to Harlingen, TX

That's the driving distance. It would take 20 hours 34 mins to go from St Louis, Missouri to Harlingen, Texas.

The flight distance (direct flight from St Louis, MO to Harlingen, TX) is 963.24 mi.

1,105 mi = 1.61 kms